Me and my boyfriend split up 3 weeks ago after a very difficult 2 and a half year relationship... I can't eat and have eaten minimal since we split up, I can't stomach anything, any meals I have make me throw up, I will literally have a bite of a banana all day or something, I dunno whether this is serious or not but I'm getting worried, I'm also being sick in the mornings but I don't think I'm pregnant! Please help me!