Hi all. I have a 21 day cycle. I started my period on July 29- August 2. I usually ovulate one week after my period ends. So on the 8th( yesterday) should have been Ovulation. I had some aching pain on the left side of my pelvic area, as well as a sharp lower back pain on my left side as well. Also yesterday and today I have very watery CM. I had sex on the 3rd, 4th, and the 6th of august. So my question is, did I have sex at the right time to have a chance, and is there anyone with a 21 day cycle who has a success story of getting pregnant.. thank you ladies!