Hcg Levels came back !!!

Kiariel • My Rainbow Baby🌈❤️👶🏽September 6th 2017! Pregnant with my 2nd September Baby 2020
Went to get my blood drawn last week Tuesday(Jan 10th) when I went to go confirm my pregnancy my levels was 29 😳.. the doctor
Said that the pregnancy is real real early to come
Back next week . Went back yesterday Tue(Jan 17th) for 2nd test , she called me today and told me my levels had went up to 665!!!! . ((Twins)) or not I did go to do an ultrasound today and had two gestational sacs❗️❗️That was a relief😊 tho my levels increased . She said that I'm still early early, I mean is 665 good?! Have anyone ever experienced this before and everything was okay?  👌 please tell me your out come