In need of some help!!!!!

So I went to a check up yesterday with my midwife. I was explaining to her I had zero appetite. I’ve lost weight since my last visit. Around 20 pounds. She told me to not worry so much but to at least up my intake on protein and calcium. Calcium is no problem I love milk so I’m getting enough. But as far as protein I’m hardly getting that since I’m not eat very much of anything!

My question is. What do y’all recommend as protein shakes/drinks? She told me instead of eating protein I can drink it since I have no appetite.