So my girlfriend was giving me a handjob while I was fingering her and she made me finish. I later forgot about it and I "readjusted" and felt my finger slightly wet. I completely forgot about it and fingered her again for about a minute. Her period was late by a week but then again she may have been stressing about exams. When her second period arrived, she talked about a light brown discharge but heavy flow as normal. Is she pregnant? Thank you!