Hi, this is my first cycle on metformin 1700mg for PCOS and today is cd23 and I woke up to a slight temp spike and I woke up feeling really hot like I was having a hot flush and I've found myself getting quite dizzy, and also I'm usually a good sleeper but the past 2 nights it's been 1am before I've dosed off! so could it be? I've not ovulated for a long long time so I can't remember what it feels like etc! In regards to CM I had a bit of EWCM a couple of days ago but that's about it! Oh and I have run out of OPKs and haven't bought anymore as the negatives were getting me down! Any comments would be appreciated and I'd be over the moon if I am ovulating!!