HCG level is low

L 🤰🏻 • •Heart belongs to a state trooper 💙 •AGL 4-10-18 👶🏽💜🌈 •Bonus son- ELW 👦🏼💚 •EJW 6-2-20💓👶🏻

Okay ladies I have a question. AF was due on August 8th she didn't come so I tested with 4 different kinds of test and got positives. So I had a appointment scheduled on August 9th to check my HCG, nurse called me today and said I should be about 4 weeks and it was only 86 which is low for me compared to my last pregnancy, so I'm having to checked again on Monday. I've tested everyday and I think the line has gotten darker but If you ladies will please give me so advice to calm my nerves. I'm heartbroken because I had a miscarriage in May at 12 weeks.

August 8th 14dpo (day of missed period)

August 9th 15dpo (my HCG was only 86)

August 10th 16dpo

August 11th 17dpo (test line is as dark as the control line)