Just a quick Question.

Cheyenne • Serena Glenn 12-31-17 🌸👶🏽
Back story: So i am 13 days late today. My boyfriend and I have been having unprotected sex where he doesnt pull out for 4 months( including during my fertile window) and I havent gotten pregnant. I otherwise feel completely normal. My period is usually normal, sometimes 2-3 days late. Do yall think its time to take a test? Or is my body just being wierd? Sorry if it sounds like a dumb question, i just want other girls input