Hi! I am new to this forum, but I have a question about OPKs too. My DH and I have been TTC #2 for almost 3 years. A little over a year ago I started having a lot of issues - cycle was irregular and all over the place, wouldn't ovulate for months, cycle would go from light to extremely heavy and huge clots (TMI). OB/Gyn did all kinds of test - everything was normal. Decided to go in laparoscopically to look for endometriosis and he found nothing - said everything looked perfect - no reason as to why I shouldn't be able to have baby # 2. My husband works out of town and is gone 11-15 days at a time, so we figured that was a lot of it (not timing it up right). Because I have had months with no ovulation, OB put me on 50mg of clomid. I did 2 rounds on 50mg and levels were extremely low. He then put me on 100mg and I ovulated, but never got a BFP. I came off clomid for several months and just started back 100mg this cycle. I'm on CD15 and took the clomid on CD 3-7. According to my charts and the length of my cycle and clomid calculator, I am scheduled to ovulate from CD10-17. I had EWCM 2 days ago, which was CD13. DH and I BD on the 20th, 22nd, 24th, 26th, 27th and 28th (today). I did not take OPK on the 26th (day of EWCM) b/c I did not have a test - haven't tested in a while b/c we can only BD when he is home, so we just try as much as possible and b/c we are so tired of the BFN's. I didn't get the EWCM until late on the 26th, so I bought a test and tested this morning thinking it might still show positive. It was negative. Could it be I tested too late or not ovulated yet? I have been having extreme pelvic pain last night and all day today - almost as bad as labor. It has finally stopped. I have also been gassy, sore boobs and last night when we BD it was painful? Anyone experience this while taking Clomid? I've never had side effects like this in the past.