Do i have a chance

💙💙💗Desiree💗💙💙 • Mommy of 2 boys and 1 girl 👦👦👑👣🎀They are my everything

I'm wondering if I got my first positive opk on the 18th and peak and then again on the 19th but only had sex late on the 18th leading more to the 19th and I ovulated on the 20th do I still have a chance??? Or should I count myself out being that I'm cramping have acne and my breast are hurting?