Welcome to the forum guys!
You are both going to need to lose weight and be fit! That kid is going to run you ragged otherwise!
Great that you are doing this, one of the reason why I lost my weight was that I wanted to be around for my daughter's 21st birthday. The way I was going; that wasn't going to happen. Now - there is every likelihood that I will. Now that you are parents...it's not just about you now...you have a little one to consider.
Wishing you both a successful journey and a better future.