birth control
"I've been on Lyza for 3 weeks now, started it the first day of my last period. That period was completely normal, with no side effects at all. Then 2 weeks later I started getting breast tenderness like now I normally do before a period but it was too soon so I was confused, but then today my period came almost a week earlier than normal, and it seems heavier than how they usually are on the first day. I had no spotting otherwise (this time anyway), no other side effects other than my next period came almost a week early."