First pregnancy, scared & need some help! Please!!!

Well I have had 2 blood tests done for my hormone levels and instead of doubling in 48hours they have dropped. I'm only 3 weeks pregnant but couldn't be any more excited to have a baby. But now I am just worried that I am never going to meet my little angel . Can anyone give me some advice on how to raise my hormones to where they should be ? Idk what I will do if I lose my baby 😰😰 
Advice and kind words ONLY please ! 
This is a very hard time for me right now.