HCG dropped 😢

Nicole • 30 years old. First baby
So I was super excited because I tested positive really early. At 3 weeks my HCG was 134, then 2 days later 184 and then 201. Today I found out at 4 weeks, 1 day, that my HCG is now 70. So I think I am going to miscarry. This will be my second. Never had a child before. This just sucks 😢