I had my IUD removed late august so my official first cycle of trying began last month. I didn’t ovulate until CD20-21 last month, but this month I am ovulating on CD15! I didn’t expect that, just two days ago I had a blank circle and yesterday I got a flashing smiley. Last month I got four flashing smileys before my peak. Was my previous cycle a bit wonky so that I can adjust back to my period? My pre IUD cycles were like 31-33 days and I started my period CD33.