28 day cycles and ovulation with clomid

Victoria • My name is victoria but everyone calls me torie! I`ve been married for 2 years to my wonderful husband john!
I'm just curious but any girls that has a regular cycle and actually ovulated on cd 14-18 with clomid? I'm pretty sure I ovulated on my cd 15 bc I had some awful abdomen pains and lasted until the next morning but was faint very faint but I could tell it was still there! Any help????