Ive lost 14 pounds since I've gotten Pregnant is this Normal?

Yes. During my first trimester I lost a ton of weight because the bad nausea I had made it so hard to eat.

I always lose weigh in the begining

I lost forty pounds throughout my pregnancy

Losing during the first trimester isn't uncommon. Some women lpse weight all through their pregnancy.

Well I lost 20 but gained like 45 the end

I'm one if those that loses weight in pregnancy because I throw up so much and am limited to what I can eat. This time I did not gain any weight. Baby was fine though even if I didnt gain any weight.