Ima save you some time……
1) purchase a pull up bar to put atop of a doorway
2) buy a pair of sturdy DIP bars…a nice $100 or so pair… not no cheap shyt that’s gonna west out after 2 months….
3) buy a curl bar (barbell) and 2 dumbbells….and purchase 80-200 lbs worth of plates to put on them
4) purchase a weight vest that can fit up to 45lbs
5) purchase some resistance bands/cables
6) either purchase 1 large/heavy kettlbell or purchase 2 small ones
7) purchase a jump rope
-takes walks twice a day and take your baby with you when you go. Get oneof those backpacks that allow you to put an infant in it….It will give you time to bond with her
-burpees in the basement is great cardio as well
-invest in a treadmill
If you can’t get in shape with these things then you’re just destined to be a

nikka
The gym is great don’t get me wrong but the things I just mentioned is literally all you need
Don’t forget tho, diet is more important than all of that shyt
Good luck and congrats