Talk to Gynecologist on Gynaecologist

I had protected intercourse using condom on last month 27th My period date last month was 24th On last day of period,i was spotting a little just so i had intercourse with my partner on that day(27th) no penetration happend only rubbing with vigina happend and my partner got discharged in condom after a minute hardly,i had intercourse only once last month(on 27th)

My cycle last 24days According to that yesterday on 18th i was supposed to get periods bt I didn’t get.

I did pregnancy test at home today i-e 19th It came out negative

I’m too much stressed also…. Can i still be pregnant?? Or is stress delaying my period.