Surprise, Baby #2 coming earlier than expected

Az

My husband and I had talked about trying for baby #2 once our first turned 2 on Halloween. Few weeks ago I just couldn’t shake the feeling that I should test (we were not ‘trying’), and sure enough, totally positive tests

We knew we wanted a second, so we are thrilled, but I am nervous over SO many things. Namely, how will our son react, should we lean more into potty training, daycare costs, how will my body react this go around, SO many things. I think it’s hitting me harder because not only do we not have a ton of family nearby, but my brother in law who was closest moved further away. Currently trying to convince my husbands parents to move closer to us as mine is not an option. Anyone else have similar concerns?