I should have mentioned that I take mine late in the evening before bed...not sure if it matters but for people that experience some side effects it may be better to take before bed.
My cycles have been very different the last 6 months. My first cycle I spotted for 3 days then called them because they told me to consider CD1 full flow but she said since I'd been spotting for awhile to just come in for CD3...I
ended up having full flow on the fourth day after spotting. So now I just consider CD1 the first day I spot. Also mine only lasts a few days now too when it used to last 7 days in the past. Some dr. have you
start clomid on day 3, 4 or 5 so I think that gives you some room for error. I'm not sure why..but my RE has me take it for 7 days instead of 5 like my last dr.
How is your Dr. going to monitor you? CD21 bloodwork? That's what my gyn did last year but cd21 bw always showed that I didn't O. But then I read that with clomid sometimes you O later than usual.
Also, look into baby aspirin. If you're not having ultrasound you won't know what your lining is at. Clomid thinned mine too much for the last cycle to work but I've read baby aspirin helps with that but I'm not sure when/how much to
take but you may want to look into it since it can't hurt.
Good luck! Since we are right around the same time in our cycle hopefully we will both get our BFP this round!!! :)