question hoping to get some advice

so it says my ovulation day is today i habe 14 days till my next period yesturday it said it was my peak day to have intercourse yesturday but i have been so exhausted because i have been in so much pain with siatica nerve pain and its so unbarable my husband works and we have a 6 year old daughter and a 10 month old baby girl i fell asleep.last night on my peak day but i had sex today on my ovulation day do i still have a chance of getting pregnant ? my nipples are so sore as well im laying in bed with my legs up to my chest as well