Hello, two months ago I stopped contraception in the form of pills. The withdrawal period was normal, the period in December and January was also normal, about the 13th/14th of the month, in February I have not received so far, rather we used interrupted intercourse with my partner. On Tuesday, a week after the expected menstruation, I did beta hcg from blood. Negative. It was a week after the expected menstruation and a week after the last intercourse, so is this blood test reliable? Could it be that I got 2 times my period normally and now not because everything normalizes after discontinuation of hormones? It stresses me out all very much, I know that it also affects. I know that ovulation is disturbed after tablets, hence the question of how much after intercourse you can wgl such a blood beta to make it reliable? Is it ok as I did a week after intercourse and a week after the expected menstruation? Thank you for your reply