Hi, my last period was on the 26th february. I usually get my period on the 15th or 25th of the month. I had “sex” for the first time with my boyfriend on 22nd march. He wore a condom, he went inside of me a little bit and he didnt cum in me with the condom on. It only lasted about few seconds. After 7 days, i got a dark reddish patch on my panties thinking it was the start of my period. But it wasnt, it was just that 1 patch and that was it. Today, 24th april, i have yet to get my period... ohya, my period is inregular. could i be pregnant?