Confused...Should I Take It?

Hey ladies!

I’m in a bit of a confusion pickle and looking for some help please! I finished my period 3 days ago and last night my boyfriend came pulled out but I think it was a very close call and just outside..not sure if some was inside (usually we use condoms or pull out way ahead).

My ovulation starts in 2 days and today’s chance of pregnancy is around 7.6% so I’m guessing yesterday’s was around 7-7.4%?

Should I take the pill just in case??

I feel like I should but just looking for some advice..

Thank you!