It’s been less then 72hours since I had unprotected sex, my boyfriend did not come in me but I’m scared of any pregnancy chance due to pre cum. Please suggest contraceptive pill and the amount of dosage. I’m 16 years old.

I am getting my period in 12 days says <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a>. Only neogynon, microgtnin-30, nordette available in the country I live.