Thank you.

Hello everyone, the informations here are massive.
I am new here but I 've read alot on this thread.
I already have 2 kids here in nigeria and we already had plan to apply for tourist visa as family this year but I just find out I am pregnant, so we decide that to have the baby in USA. So my question:
1. Should we go ahead and apply as family while I will apply B1/B2? Or I just apply with just DH? What is our chance because we do not want risk getting denied because we really to the baby there. Pls note that we have only use our passport to Dubai twice.
2. How 've been trying to bill from hosipal for the past 2 days. Can I just get referral for Houston or Chicago, as well as accommodation oo.

Sorry for long story .

Thank you