Hy! I know that my question could sound stupid but i reaaly nead an answer. So my mentruation was late and after 12 days since the day it should came o had a bleedig, actually drops, that last 3 Day.I realised that on the day that my period should came i use the towel that was in contact with my brothers towel, and i used my towel to clean my genital areea. Could i be pregnent if there was any sperm on my brothers towel and somehow it transfered to my towel? I know that the odds are small, but i need to hear the answer for someone else. Also i did not had any sexual contact for the last 6 months.