I am a vegetarian. I eat eggs and dairy, but no meat or fish. There are actually several different categories of vegetarianism.
oh wow i didnt know there were different types, what else can you tell me
I am what's called an ovo-lacto vegetarian as I eat both eggs and dairy. A person who eats dairy but no eggs is a lacto-vegetarian.
is that healthy/
Definitely! As well as the aforementioned, my diet includes vegetables, grains, herbs, cheese and nuts. 
have you ever eaten meat or you were on that diet as a child growing up ?
aesthetic, economic, or personal preference. There are variations of the diet as well: an ovo-lacto vegetarian diet includes both eggs and dairy products, an ovo-vegetarian diet includes eggs but not dairy products, and a lacto-vegetarian diet includes dairy products but not eggs. A strict vegetarian diet – referred to as "vegan" – excludes all animal products, including eggs and dairy. Avoidance of animal products may require dietary supplements to prevent deficiencies such as vitamin B12 deficiency, which leads to pernicious anemia.
Pescetarianism
Pescetarianism or pescatarianism () is the practice of adhering to a diet that incorporates seafood as the only source of meat in an otherwise vegetarian diet. Most pescetarians are ovo-lacto vegetarians who eat seafood along with dairy products and eggs, often colloquially defined as "fish but no other meat". Vegetarian groups have had to clarify that pescetarian diets fall outside of the range of vegetarianism.
Etymology.
"Pescetarian" is a neologism formed as a portmanteau of the Italian word ("fish") and