My period came on on april 26, i had intercourse with my partner on may 5. it's now may 13, i have white discharge. could i be pregnant?

Pregnancy?: Ovulation occurs 14 days before the start of your next period ,sperm live in the vaginal tract 3-7 days(more likely 3-5), so if your cycle is between 23-30 days there is a possibiity of pregnancy. A pregnancy test is usually not positive usually till after you miss a period,but you could try blood test, repeat in 1 wk. could also be a vaginal infection, would f/u with doctor urgent care