Condom stuck inside me

So I was having sex of course on Valentine’s Day! And when he ejaculated he still pulls out! But this time somehow the condom got stuck in me and on this period app I’m medium risk of getting pregnant and says I’m fertile but on my other app it says I’m not fertile and I don’t become fertile until the 20th. Should I be worried or?? I cum came all the way out it’s possible that when he pulled out that the condom flipped inside out