Chalk me up at one of the people that would have been laughing my head off at the thought of my husband planning a sit down meal at ANY restaurant at 12 weeks because I was vomiting 10+ times a day and could barely keep down anything except dry saltine crackers, ginger candies and water.
One thing to consider is that pregnancy is a high risk condition for Covid, so for me, that would rule out Disney Springs, which is the "wild west" of mask wearing and distancing right now. But if your wife has been vaccinated or recently recovered from it (within 90 days) and that isn't a concern, I'd recommend raglan road because even if she is not up to eating anything, she can enjoy the music and dancing.
Just do her a kindness and don't order any food with a strong smell for yourself (e.g., fish entree).