Thanks! Some people say it is breakthrough bleeding, some say it's not. Whatever it is, it's annoying! It's so weird b/c I only got breakthrough bleeding (besides this bleeding during sex) when I first started the pill. Well today I started having some really light spotting! This is my 3rd month back on Trinessa so I guess my body is adjusting once again. I just think my hormones are completely out of whack from all the switching right now.