how much protein is too much protein?

i’m recovering from anorexia and trying to get really fit and toned. i’ve been eating mostly fruit and veggies and protein. i’m pescatarian (dont eat red meat or poultry but eat fish) so it can be a bit harder to get protein… anyway, take for example yesterday: i ate 1 tablespoon hemp hearts in the morning, my lunch (a salad) contained peanuts, chickpeas, tuna and cheese, my afternoon snack was a few crackers with bean dip, my dinner was vegetarian tacos with meat alternative and beans, and my evening snack was a banana with peanut butter. all the beans were the type with lots of protein, like kidney beans and lentils and stuff… will eating this much protein make me gain weight or is it just healthy? i really have no idea. thanks!