So my last period was late due to stress but when it did come, it was dark brown for the full 5 days. So I got my 'period' on time yesterday, but it's like my last period, all dark brown. I heard that this is a sign of pregnancy, but I've never had sex. However what did happen was I may or may not have got a little sperm on my hands. Walked home and then went to the toilet and wiped my vagina with a tissue with the same hand. What also happened was another time when I washed my hands after touching sperm and tucking my shirt into my trouser, where my hands where very close to my vagina. My Bf also touched my vagina over clothes after washing his hands because of sperm.please help :(. Could this be my period? Or could it be a sign of pregnancy? Im extremely scared and have had no education on this subject at all. Thanks in advance!