Just go to NHIS office in the State you are living, tell them that you want to register. You will pay #15,000 through remitter(if you are FG worker, you won't pay). Every other things will be explain to you there.

Thank you for this write up. Pls, what is the meaning of OPT, H1B, Eb1 etc

Madam, I am going to advise you on two things - don't quit your job and don't think of leaving your husband. Be submissive to him and let him understand that you can be working and still take good care of your kids (pls, be sincere with it) and most importantly, pray to God to let you see the loving face of your husband again. It is well.