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.
Genital lichen planus, which may cause lesions on the glans penis or skin of the scrotum in males, and the vulva or vagina in females. Symptoms may include lower urinary tract symptoms associated with stenosis of the urethra, painful sexual intercourse, and itching.