My period is 11 days late(it was supposed to come on 30th december, last period was on 27th november). I had multiple sex activity on 6, 14, 22 and 27 december, but protected(condom that was checked everytime afterwards and there was nothing wrong with it + the pull out method, im not sure if there was any sperm residue on fingers). I’ve been having cramps, my boobs hurt and I do pee a lot. Three days after my period was supposed to come peeing was painful and my vulva was itchy. I did two pregnancy tests three days ago and yesterday in the morning and both were negative. Could I be pregnant or I am just paranoid?