Heart attack symptoms vary. Not all people who have heart attacks have the same symptoms or have the same severity of symptoms. Some people have mild pain; others have more severe pain. Some people have no symptoms, while for others, the first sign may be sudden cardiac arrest.
The Institute of Medicine recommends that pregnant women drink 10 cups (2.4 liters) of water each day. Itâs smart to get in the habit now, because if you decide to breast-feed, that requirement increases to 12.5 cups (3 liters) each day.
To better determine how much water you need each day, divide your body weight in half. The answer is the approximate number of water ounces you should drink daily. You should drink half of your body weight in ounces. If you weight 200 pounds, you should drink 100 ounces water (3.13 quarts, 2.98 liters or about 10-12 cups of water a day).