I used Clomid on and off several times,mostly before realizing i had both tubes blocked. I always took Clomid 50mg 3-8,never at night, and always ended up having pregnancy like symptoms. My breasts would ache, i'd have cramping, hot flashes etc.
I started seeing an RE in Feb after having at least one tube opened in October, and i'd taken Clomid that cycle, they did an ultrasound and I had 4 follicles, 2 good ones on my dominant side (left that month)and 2 smaller ones on the right side. After the IUI we got the call that sure enough, my left tube is blocked. I decided at that point there was no point in us paying OOP for IUI when it wasn't going to happen so we went ahead in March on 100mg (i have no idea why they changed it) and the u/s showed 2 large right side follicles. Low and behold ...
I always had 28-29 day cycles with ovulation being around 14. I did ovulate slightly later on Clomid, more like day 16