Okay, so 2 weeks ago, i had sex with my boyfriend. We used condoms, i know for a fact i used them right, rolled on, air bubbles out,etc. Plus, he didnt ejaculate, however there was minor precum in the condom. It never spilled. Yesterday, i had brownish discharge in my underwear with a sour smell. Today, there is red spots. Am i pregnant? I start my pieriod in about 8 days according to the app. Idk im nervous.