I had sex with my bf on New Years. I can't remember how long my period lasted after I stopped adding my days (like I should've been doing-ugh) and now my belly is bloating and I'm having mood swings. So my days are off on here. <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a> is telling me I'm 3 days late so maybe I'm about to start my period . . . Or I have a bun in the oven. I'm not gonna freak out just yet cause my periods are always irregular, but it still worries me. I'm also 17 and haven't told my parents about me having sex nor am I on birth control other than using condoms. I don't know how to get a pregnancy test or even when I should. Neither do I know how to tell my parents. 😖