Is this weird

Im 38 weeks pregnant. Just had sex for the first time since February when I first found out I was expecting (the same night we went our separate ways)

And he's clean. And so am I. But I was extremely tight. It was a little uncomfortable. And now a day later my hoo haa is sore. Like super sore. I mean it's been a while since anything has been up there. I shouldn't be concerned right? I just feel like I lost my v all over again.