How possible is it to get pregnant by many acts of unprotected sex during the week/day of ovulation?

"After one month of trying I became pregnant and had a beautiful healthy boy!"

"After over 7 years of trying to conceive and thousands of dollars spent on infertility treatments, I had actually succeeded to get pregnant the natural way without any drugs or medical intervention "

" I just wanted to say thank you for writing this program and for giving hope to women at my age. I am 46 and I am finally going to be a mother."
Best information and tips about help for pregnant women, help with pregnancy and pregnancy help
I have heard chances are only 25 % each month. We are TTC and I really need some inspiration! This is our first month trying but I am young,healthy, and got a positive ovulation predictor and we had a lot of intercourse the whole week. Can you please tell me about your experience getting pregnant the first month/first try? Also what you think my chances are?
All help appreciated!
Thank you

Your ovulation occurs about a week after your last period, so if you’ve been engaging in intercourse then its likely you are pregnant. Take an HPT before your next period is due.