Uncomfortable with regression after having a baby?

I've tried so hard to find answers for this but was never satisfied with what I found so I made a throwaway to pose this question to all of you.

So I'm 22, just had my first 7.5 months ago and I've been age regressing since I was 13 years old. I did it pretty much every day for years, until I got pregnant. Once I was pregnant I just didn't feel comfortable with it anymore and still don't although I find myself getting a little "too" engrossed in the shows I put on for my baby and enjoying the songs way more than he does. And sometimes I feel that "lightening" in my body as I watch that I only associate with regression. It's like I just melt into it. But then I immediately catch myself and get weirded out. Because how can I ever get in the mindset of a little kid again when I'm the sole caretaker of one? And it feels... Weird... Acting the same way he does or thinking of being in that mindset again. But I kind of want to because this is the most stressful time of my entire life and regression used to bring me so much comfort and relief. How are you parents doing it? Did it take time to feel okay with it again or did it never bother you?