Can pregnant HPT showing blur grey line.

I had painful period so consulted a gynae in Sept23.she prescribed norethisterone5mg but that didn't suit me took it till Oct.gaping in between for withdrawal bleedings.from nov. She prescribed me OvralG for 20-20days and a week pill free gap for withdrawal bleedings.had OvralG from nov to jan. For 20-20 days gaping in between and having withdrawal bleedings.last bleeding was from 6-10feb.in between had various sexual encounter with my partner but no penetrative intercourse ever I am still a virgin.since I had withdrawal bleeding I was assured.In feb I discontinued pills.on 11feb I got ultrasound done which diagnosed me with PCOD and empty uterine cavity with 6mm endometrial thickness.Had 2 natural periods after stopping the pills from 17-21Mar.&24-28Apr.My boyfriend fingered me on 1Apr. after I had periods on 24Apr.that was last intimacy.But this time there is no signs of ovulation or symptoms of periods till today there is some stretchy sensation and cramps in my lower abdomen& back