I am on 150mg of clomid and also seeing chinese herbalist.I am on cd21 and ovulated around cd14,15 We bd cd 11 and 14 ( hubby went away ) so no more for week. I have extremley sore boobs abit veiny,I pee 2 to 3 times anight and have had cramping and lower back pain for 4 days now and a point on my lower abdomen that is almost itchy on the inside if that makes sense. I have had 4 doses of clomid ovulating once last cycle but silly as it sounds I just cant rememebr if this how I felt last time. There is pressure down low and ovulation type pain on and off. Is it just the hormone boost from the clomid or am I reading to much into it to think it may have been implantation happening?