My husband and i are trying to conceive our first child. i left the pill on 26 aug, my period started on 28 aug - 1 sep. my period has not started again and i am "late" according to my app. i have had some strange symptoms- could i be 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 missing a period. It's hard to guess when ovulation will resume after stopping BC pills.