low HCG levels

Ok I’m freaking out on Monday I had my confirmation pregnancy and it was all good. I had to do blood work for my hormone levels and the basic lab work including a bast 3months on my blood sugar cuz I had gestational diabetes my past pregnancy. So I was really worried about my results for gestational diabetes. Well all test came back normal EXEPT MY HGC (hormones level) I’m so worried and nervous and an emotional wreck. She said my levels were a little low I was at a 176 at 6w2d that Monday. She wants me to do another blood test and seen if they increased or are they at a stand still or even worse decreasing. I never had this happen to me and this is baby number 5 I’m so heart Brocken trying to stay positive and look at things in a better way, but it’s so hard when your in the unknown. Has any one gone through this or have any advise for me.