First Time Side Effects?!....

I lost my virginity a week ago, a couple dats later i started feeling pain when i pee!. Why, <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a> says its normal when you have sex, i still have it to this day what can i do?!, and also today i started bleeding and i finished my period that exact day i lost my virginity , my So says its probably cause the after day pill was to strong..... HELP!