Unprotected sex

Holly • 26• girl mama x2 + another on the way + 👼🏻

On ovia which is the app I used to help conceive my 5 month old daughter says today is my most fertile ovulation day glo says it’s my last day of ovulation well my hubby and I had unprotected sex tonight he half pulled out if that makes sense. He doesn’t want me to take the plan b but I’m not sure what I want and I feel like I have no time to decide. I’m currently cramping pretty bad and I’m getting nervous.. Any advice?! I know we should have used protection considering it’s my fertile window but I didn’t know till after and we just got caught up in the moment. 😶🙄😩