I raise my three children solo for some time. I left a management position in aerospace to be a full time stay at home (years ago). I too worked since I was a teen. For me the transition was a big relief. I was done taking care of the "children" in the work place (generally my superiors). I was able to focus on my family. It was tough in that I had to still make a living (started an at home business) and there were a few times when I was a bit hungry in the early days, but....

I would not have traded it for anything. It was great to be there for them and got to go on plenty of field trips for their school.

When the younger two were in high school I went back to work. I hadn't missed anything, it's still the same in the workplace.

My advice, just enjoy this opportunity.