### Human:\n12 weeks pregnant due jan 20th. last period april 15th. had sex may 2nd and on april 15 during cycle. whose father? . i did pregnancy calculator i'm guessing it's about 95% may 2nd but still nervous. jan 20th minus 38 weeks equals april 29th 30th but had sex on may 2nd. but than also took a plan b pill on may 4th (about 45 hrs later) and still got pregnant.\n\n### Assistant: no i did not on the 24th. only the 2nd and 15th. but also if i was ovulating on the 2nd i could have gotten pregnant right away and it takes the egg 24 hours to fertilize. i took the pill 45 hrs later. i also know it's hard to get pregnant on your period.