Is it alright if I'm a vegetarian to eat fish?

If you eat fish you're not a true vegetarian. A vegetarian does not eat any type of meat including fish, it's a common mistake due to people calling themselves pesco-vegetarians that people think a vegetarian can eat fish. The term you should be using is "pescetarian", I'm one too :) and I've included a couple of links below. Well done on giving up other meats though and I also found chicken is definitely the hardest to give up. It's a bit unfair your parents telling you that you have to eat certain foods but when you're older and move away from home you can decide whether you want to remain a pescetarian or make the transition to a vegetarian.