On the pill (not strict on time, missed pill twice). had sex and ejaculated inside during entire ovulation period. period light&brown is she pregnant?

Hard to tell: It can be hard to tell if a woman is pregnant because some of the symptoms seen in early pregnancy can also happen in non-pregnant women. A urine pregnancy test gives a reliable result if done correctly. One can test about 3 weeks after sex (3 weeks after when conception might have occurred) or 1 week after a "weird" or missed period. An Ob-Gyn doctor can evaluate persistent or worrisome symptoms.