10. EXERCISE.--If a lady, during the night, have the "fidgets," she should get out of bed; take a short walk up and down the room, being well protected by a dressing-gown; empty her bladders turn, her pillow, so as to have the cold side next the head; and then lie down again; and the chances are that she will now fall asleep. If during the day she have the "fidgets," a ride in an open carriage; or a stroll in the garden, or in the fields; or a little housewifery, will do her good, and there is nothing like fresh air, exercise, and occupation to drive away "the fidgets." 11. HEARTBURN.--Heartburn is a common and often a distressing symptom of pregnancy. The acid producing the heartburn is frequently much increased by an overloaded stomach. An abstemious diet ought to be strictly observed. Great attention should be paid to the quality of the food. Greens, pastry, hot buttered toast, melted butter, and everything that is rich and gross, ought to be carefully avoided. Either a teaspoonful of heavy calcined magnesia, or half a teaspoonful of carbonate of soda--the former to be preferred if there be constipation--should occasionally be taken in a wine-glassful of warm water. If these do not relieve--the above directions as to diet having been strictly attended to--the following mixture ought to be tried. Take of: Carbonate of Ammonia, half a drachm; Bicarbonate of Soda, a drachm and a half; Water, eight ounces; To make a mixture: Two tablespoonfuls to be taken twice or three times a day, until relief be obtained. 12. WIND IN THE STOMACH AND BOWELS.--This is a frequent reason why a pregnant lady cannot sleep at night. The two most frequent causes of flatulence are, first, the want of walking exercise during the day, and second, the eating of a hearty meal just before going to bed at night. The remedies are, of course, in each instance, self-evident. 13. SWOLLEN LEGS FROM ENLARGED VEINS (VARICOSE VEINS.)--The veins are frequently much enlarged and distended, causing the legs to be greatly swollen and very painful, preventing the patient from taking proper walking exercise. Swollen legs are owing to the pressure of the womb upon the blood-vessels above. Women who have had large families are more liable than others to varicose veins. If a lady marry late in life, or if she be very heavy in pregnancy carrying the child low down she is more likely to have distention of the veins. The best plan will be for her to wear during the day an elastic stocking, which ought to be made on purpose for her, in order that it may properly fit the leg and foot.