Welcome to HealthcareMagic. If 12th February was the only day when you had unprotected intercourse
, then there are chances that you got pregnant on this date. However the bleeding/ spotting that you had could be due to implantation
bleeding also( if you had unprotected intercourse in January), although its chances are very very low. Pregnancy
occurs close to the time of ovulation. Ovulation is the release of a single, mature egg from a follicle that developed in the ovary and occurs on day 14 of a menstrual cycle. To confirm the gestational age
, you need to get an ultrasound
uterus done after consulting your gynecologist.
Hope it helps you. Regards.