I'm freaking out!

So today I had sex with my man and it was great for the most part. We used a condom(I refuse to not have one) and I'm on on birth control(nexplanon). I am usually uncomfortable with the idea of him coming in the condom while he's in me but I let him and even though we're insanely protective, I can't help but worry. Am I the only one who does this? Am I overreacting? Ugh😥😥