Am I pregnant??

Moriah
My boyfriend and I don't use condoms, only the pull out method. <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">Eve</a> tells me my period is 2 days late. And I have been feeling nauseous for a few days. But it's not just in the morning. I'm not sure if this has anything to do with pregnancy but when we were having sexual intercourse I had lower abdominal pain every time he thrusters (sorry tmi)
I don't know if this means I'm pregnant or if it's too early to take a test?? Please help!!