I curios and think I may have not ovulated. I got positive opk cycle day 16 (5-22) and was supposed to ovulate (05-23). Today would make me 4 DPO & I have not had any kind of significant change in temp except the day after I was supposed to ovulate. Since 2 DPO my temp has dropped back to normal levels. Sometimes I night I snore (my SO says I do anyways) and also my room is cold . On cycle day 17 (anticipated O day) I had twinges and cramps on my left side. Could I possibly have not ovulated?? I thought about changing and temping vaginally next cycle instead of orally.