Virginity

Ok so I lost my virginity right?? And the next day we had sex again multiple rounds and he said he didn’t nut in me guys wants me to get plan b just in case but I wasn’t able to buy it so lately in my underwear I’ve been having white creamy discharge is hat normal ?? And my stomach has been hurting a little but on glow it says I’m a 3% risk of getting pregnant so am I ok and is glow telling the truth basically telling me I’m fine ?? My risk of pregnancy is negative ??