birth control
"This is the first birth control pill I've ever been on and have no major complaints.  I'm a healthy height/weight and exercise regularly.  I just finished my third pack.  During the first month, I had breakthrough bleeding (as expected with most pills) off and on, but that was it.  My breasts are a little more tender, but it's nothing bothersome.  The pill definitely hasn't bothered my sex drive either.  I'm glad I stuck out the first month, because this pill has been great for me so far!"