@babysitter yea, as @BioM ed said, TPS a parallel status/protection. your COS from F1 to H4 wouldn't change your TPS. Now, since you already have TPS, it's better to keep renewing it. And, you can apply for GC based on employment/family as you normally can. Hope this helps.

Also, saw your nickname here. We're looking for a live-in nanny. we're two working professional in our late 30s and have a 2.5 year old (boy) and 1 year old (girl) and if you know someone, it would be of great help. we live in Stonebridge/Aldie, VA.