Hi I Have A Question. I Forgot When My Perio

Hi i have a question. I forgot when my perio is due this month but i think i had it first week of February. I am experiancing some light spotting for 3 days now do you think i could be pegnant? Also a couple days or a week prior to that i woke up in the morning with a little spot untill now again started Friday and now its Sunsay do you think im pregnant?