Don't want kids...?

Last week I was hoping I was pregnant I was so caught up in the idea of having a baby. We weren't actively ttc but I was pretty sure I was pregnant but I didn't care that much if I wasnt. Ended up getting my period and really wasn't upset at all.

Now my periods ending a bit earlier than usual by a day or 2 and I don't want kids at all. I was actually relieved I wasn't pregnant now that I think about it. I don't want kids to such an extent that my entire sex drive is gone. I feel like a totally different person. I usually have sex nearly everyday now I'm giving my SO more BJ's and such to avoid sex....what is wrong with me? Is this normal? I would take birth control so I could enjoy sex but I've had some bad reactions with depression and hormonal imbalances in the past using bc...

Has anyone else gone through this?????? I still love my so immensely just no sex drive bc I don't want kids AT ALL at this point in my life or anytime soon ...