I'm on cd 45 my average cycle length since coming off depo over a yr ago periods returned after 3 months and went to normal 24 day cycle then for sum reason went to average of 35 days for 3+ weeks had nausea sore boobs which have increased by 2 bra sizes and a pain in pelvis that sometimes feels like pin prickly pain what cud it b it's not period pain. I took pregnancy test 2 weeks ago was negative due at dr on weds. Also booked in for a smear wud they b able to work out if pregnant from doin that? It's my first 1