Well all blood work came back normal

So i dont know whats going on..The only thing that came back a little off was my iron, which well duh. lol. She put me on loestrin 24 for 4mths. Thyroid was fine, hormones were all fine..ive started my period in the mean time.. So here i am at 31 days with some sort of something comming out of me..im so TIRED of bleeding lol. I dont know what my deal is tho, u/s came back completely normal as well as my estrogen and my projesterone...June needs to hurry up so i can start trying again