Period and fertility question

I have 3 kids one of which I just had in May 2020. I am 34 years old. After I had her, my cycle went from 28 says to anywhere between 23-26 days. I was also very “dry” down there and got horrible cramps. Turns out my FSH was a little high. All of these signs I was told means I am approaching menopause within the next 10 years. I’m fine with that bc I am 34 and already have 3 kids.

but over the past 3 months I noticed my cycle went back to 28 days like it was before and my periods got normal again. I am also starting to produce the sticky egg white discharge mid-cycle on day 14 (which I hadn’t had for months post birth of my daughter and now it’s back?)

Does this mean I am potential fertile again? Lol in all seriousness can this happen? I am not on birth control at the moment but we use condoms sometimes.