As long as you are aware that you don't yet know what you want, then I think you are doing just fine. no harm in dating someone while you try to sort that out. Just be honest as you have been. If one wants a commitment, you say you aren't ready for that. If one wants children, tell her you aren't interested in more kids. You already know this stuff, I know!
Just don't feel like it is a race. enjoy just having company at this point....some of us haven't had a kiss in a while....
And I am going on 5 months without 'interactions'! Not long to some but forever to me!