Risk of sex while fertile?

My boyfriend and I always use a condom with pull out and do the condom water test after, so we're pretty safe after sex. However this week we weren't able to spend time together and we were planning on going at it like rabbits this weekend..until I checked glow and it said my fertile window starts today. Fantastic. Should we refrain from sex, or do what we usually do and use a condom and pull out (with the condom)? I know they say there's always a risk etc etc but I'd like some personal commentary on it just to ease my mind. I'm not on birth control as you can tell by me having a fertile window.