During the first six or seven months, pregnancy, in itself, does not cause sleeplessness, but later, as a natural result of the enlargement of the womb, there are several disagreeable symptoms which may cause broken rest at night. In the later months the weight of the womb requires women to sleep on the side, and for some of them this position is awkward at first. Frequently the pressure makes it necessary to get up several times during the night to empty the bladder. In a few cases also the compression of the chest interferes somewhat with breathing. When insomnia is due to the pressure of the womb against neighboring parts of the body, it can be partially counteracted by getting into a comfortable position; but it is also necessary to have the surroundings as conducive to sleep as possible. Thus anyone will be much more likely to rest well if the bed-room is large and well ventilated, if the mattress is comfortable, and if the coverings are warm without being heavy. Finally, not the least important detail is to occupy a single bed, so that it is possible to turn over without fear of disturbing someone else.

In most instances, however, the inability to sleep during pregnancy— and indeed at any time—is due to a faulty frame of mind. With reference to the average man or woman, in his very helpful book "Why Worry," Walton says, "it is futile to expect that a fretful, impatient, and overanxious frame of mind, continuing through the day and every day, will be suddenly replaced at night by the placid and comfortable mental state which shall insure a restful sleep." Like everyone else, the prospective mother must stop thinking when she retires, otherwise the blood will not be diverted from the brain as it must be to fall asleep. To aid in bringing about this condition a number of expedients may be employed. For example, a warm bath, warm sheets, or a hot-water bottle placed against the feet all help to draw the blood from the brain to other parts of the body. Similarly, a warm glass of milk or a small portion of easily digestible solid food taken just before retiring will help to make one drowsy; on the other hand, over-eating at the evening meal or later is not an infrequent cause of wakefulness.

The use of narcotics is rarely necessary in the early months of pregnancy, and the simple measures just mentioned will also generally be found sufficient in the later months. But these procedures, or any other except the use of strong drugs, will be ineffective unless the individual knows how to get into the proper state of mind. This means not only that she must be able to banish worries, regrets, and forebodings; she must also have acquired confidence in whatever method she employs. She must convince herself that she can sleep, or at least that it makes no difference if she cannot. This independent spirit, which is very essential, can be confidently assumed, for if she does not sleep well it can be made up during the next day or at least the next night. Having adopted this attitude, and having assumed a comfortable position, which should be retained as long as possible, the attention should be concentrated upon the thought, "I am getting sleepy, I am going to sleep." Under these circumstances she can hypnotize herself and "produce the desired result more often than by watching the proverbial sheep follow one another over the wall."

IS TRAVELING HARMFUL?—Traveling has been made so easy and alluring that nowadays long journeys are undertaken with scarcely more concern than was once felt when the people of neighboring towns exchanged visits. Thus modern facilities have introduced a new factor into the problem of the way to live during pregnancy. It is a well-known fact that traveling is sometimes attended with risk to the prospective mother, though the danger is exaggerated in the popular estimation. For this the newspapers are chiefly to blame. They inform the public of the cases in which embarrassing situations have arisen, but there is no record of the thousands of pregnant women who travel without any mishap.

What the effect of traveling is likely to be is very difficult to predict under any circumstances, and the question cannot be answered at all unless the specific conditions presented by each case are taken into account. In a general way the points to be considered are the vigor of the patient, the period of pregnancy at which she has arrived, and the character of the journey she wishes to undertake. Prudent women will never attempt to decide this question for themselves, but will always obtain professional advice. The disapproval of the physician, no doubt, will sometimes cause keen disappointment; but conservative advice is the best and should always be followed.

To be on the safe side a prospective mother who has previously had a miscarriage should not travel at any time during pregnancy; others are not obliged to follow this stringent rule except during the first sixteen and the last four weeks of pregnancy. In the former period there is some danger of miscarriage because traveling may cause separation of the relatively loose attachment of the ovum. In the latter period the muscle-fibers of the womb are usually irritable and therefore the rolling of a ship or the jolting of a car may set up painful contractions which in some instances expel the fetus. Generally there is the least risk of accident between the eighteenth and the thirty-second weeks, though patients should be careful even during this interval not to travel at the time when a menstrual period would ordinarily be expected.

The length of the journey and the ease with which it can be made are also important features to be considered. Obviously there will be less danger of mishap from a short trip than from a long one; if possible, therefore, long journeys by rail should be broken so as to afford opportunity for rest. Railroad trips which do not exceed two or three hours are generally not so fatiguing that they must be prohibited, provided the individual is perfectly well. Traveling by boat is less tiresome than traveling by rail and, if equally convenient, the boat should be given the preference. Long automobile tours are attended with considerable risk of miscarriage and, therefore, are forbidden.

MENTAL DIVERSION.—As a rule good health prevails throughout pregnancy; it would be enjoyed even more frequently if many prospective mothers did not think so much about the fact that they are pregnant. For this deplorable self-consciousness the spirit of the age is in part to blame; there never was a time, in all probability, when people took such a keen interest in all matters pertaining to health. It is also true, however, that fuller instruction is needed now because the temptations to depart from a regular, temperate way of living have notably increased.

At all events the point has now been reached where the average man or woman knows something of anatomy, physiology, and the laws of hygiene. Such knowledge should be helpful, and generally is, but if it causes anyone to think incessantly about the workings of the body, to that person it is detrimental. We all know such individuals. They are made miserable because they scrutinize functions, like the beating of the heart, that go on automatically and should be left unobserved, or they minutely analyze their feelings and misinterpret normal sensations as the evidence of disease.

The tendency to be introspective is especially pronounced in women who are pregnant, and this is readily explained by the reciprocal relations between the mind and the body. If the prospective mother correctly interpreted the changes which occur in her body, as well as the sensations for which these changes are responsible, she would escape the uneasiness of mind that causes many sorts of discomfort. It is unfortunately true, however, that her lack of familiarity with the facts about pregnancy and her belief in unfounded traditions frequently lead to the misinterpretation of natural conditions. An anxious frame of mind also causes real ailments to assume an importance out of all proportion to their actual significance.