Yes fingers crossed for you ang! Having your bloods done on cd22 won't make any difference, it's only to check your progesterone levels have increased due to ovulation. Sounds like your well on your way to oing! I always had major o pains on clomid from all the stimulation so it may well be that. It used to last a good few days!
My tests arrived this morning so I've done 3 so far lol all bfns, I'm 8dpo now