Which birth control pills can increase boob size?
but see above too... you have to go with the pill that suits you best. Some can make you feel really weird. trial and error. need to be on a pill a couple of months (3-6) before you can see if it suits you (and if your boobs grow). if your boobs do grow it usually means you put on weight too :)
All birth control pills contain hormones that can increase breast size. CAN, not definitely WILL. But, these hormones and other things in these pills can have pretty bad negative side effects as well. Talk to your doctor about the pros and cons of birth control pills.