hi so when i was three days late and i have brown discharge very very light like barely any for three days. i am sexually active and recently used a contraceptive without a condom.... for the first time so unsure if it was used correctly. also had unprotected sex, after having it wth a condom and he finish , however he did not finish a second time. should i be worried? i was sick prior to this had a really horribly headache, but that's went away before the discharge began. now i am 17 days late and the brown discharge went away but i now recently have been expiencig really heavy white discharge. i dont see why i would be stressed rn as i am on vacation but bc if that i was unable to take a test. i am 17 and don't want a kid lol. so.... lmk what you think and if my changes of pregnancy have increased. the app says i have a 27% chance....need advice please