meat-replacement things like Quorn if it's not the texture bothering you (meat-free burgers are pretty good and tend to have a mashed vegetable/nutty texture)
For what it's worth.
Protein shakes are also a good source if you can't eat meat.
My husband takes the protein shakes (muscle milk) I would check the label cause his said specifically "pregnant women should not take this" don't know if others have the same label.
It's not that weird. A lot of women develop aversions to foods they used to like before. It doesn't mean anything other than your body just doesn't feel like having that food right now. No biggie.
Eat other protein things. Fish, chicken, beans. Plenty of vegetarians exist in the world that don't eat meat and somehow stay healthy
Look up recipes online, I'm sure you'll find plenty of alternatives to red meat.
Re: Meatless?
Protein shakes are also a good source if you can't eat meat.
BFP: February 2016 EDD: October 17, 2016