Panic attack over this, please send advice & love

Okay so me and my bf had sex August 27th with a condom. We used it correctly, it fits perfectly on him, and for added measure, he still pulls out a good 45-1 min before he cums.

I was on top, and when he knew he was close he pulled me up like usual, and I sat on his chest and after like 30 seconds he started cumming and pushed his thighs together really hard, something he usually doesn't do.

So I go to take the condom off, I like making sure it's all okay, and I see that there's a sticky white substance on the middle of his thigh. So I filled up the condom literally four times with water and nothing leaked out at all.

I was on my fertility week that week, and I'm terrified if there's a chance I could be pregnant. If anyone has any advice or thoughts, please comment because I'm having a really big panic attack and I won't know until 4 more days when my period comes. I'm so scared and anxious it's starting to affect my life.