what's going on (MASSIVE TW)

my therapist thinks I have an ED called ARFID and I'm starting to think she's right. I haven't been eating as much, but it's not that I don't want to it's just that I'm not hungry or I'm scared of getting sick from it. there's only certain foods I'll eat or I'll only eat if I have to and it's just really shitty I don't know what to do. my parents are concerned and I am too. I just feel like shit.