Honestly I would give it a miss for a while. It is a lot of work unless you are going to get a dog walker daily a puppy needs a lot of play time and it sounds like you are just catching your breath. We got our dog last year (DS2 was 4) and I have a daily dog walker and it was still a lot of work for the first 12 weeks -- out every 10 minutes it seemed like. Also if there is any behavior issue at all you need to dedicate a lot of time and effort to get that sorted sooner vs waiting. Anyway if it were me I'd think about it some.