Anybody have the Single Umbilical Cord Artery (SUA) while pregnant?

Anybody have low fluid or low HCG level and had a successful pregnancy?
(Keep in mind, I'm 3 months and I've had my HCG levels checked before and they were 29, 97, 595, 30,000, last time I got checked I was like 6-7 weeks)

Anybody have some bleeding only seen on an ultrasound?

I apparently have all those except, I'm not sure if the doctor said low HCG or low fluid but, something was low that he seen in my finger stick.

My baby was moving around with a strong heart beat of 161. I have had plenty of ultrasounds and, all the time everything came out normal. The Doctor said everything looks good so far, he just wants to keep a closer eye out on those other issues.