The amount of weight you should gain during pregnancy depends on your pre-pregnancy weight. 1  The best way to start a pregnancy is to be at a healthy weight. 2  Gaining a healthy amount of weight, based on your weight before pregnancy, will help you have a more comfortable pregnancy and delivery.
Quora User, Just an average guy who knows a few things about a few things. Well, anon, you didn't give us many details to go on here so I can only guess why your specific penis may be chafing. There are many causes of penis chafing. You could be having either lots of sex or sex of a long duration. Either of these can easily lead to penis chafing and are completely normal. We're talking about friction doing what friction does.
Chafing when used as a nautical term describes the process of wear on a line or sail caused by constant rubbing against a hard, usually metallic, surface. Various methods are used to prevent chafing. Chafing of lines that rest on a choke on a boat can be prevented by putting a protecting material around the line. Chafing of a sail rubbing against a cable can be prevented on large ships by tying around the cable.