Chemical? Has anyone had this but still been pregnant?

Question

2 days ago I got a faint positive on 2 pregnancy tests, yesterday was still faint and also had a blood test. This morning I did another test and it had gotten a lot darker but the doctor just called and said my hcg levels are only 24 and will need to get another blood test done tomorrow as they are to low...worried this is a chemical

First 2 tests

Yesterday is top bottom is day before

This morning

First 2 tests

Yesterday is top bottom is day before

This morning

Answer

It all sounds good! You may want to repost this into a pregnancy group tho, as it’s obvious you’re pregnant. Congratulations

Answer

My first blood draw was 24, 72 hours later they were 47, another 72 hours later they were 56. 1 week later they were 112, 1 week after that was 1179. 
They thought my little guy wouldn't hold on. But I had faith. I kept myself calm, took relaxing baths with lavender Epsom salt. Sat in the bath roughly 45 mins every other day. My husband took care of our other kids so I could rest which I'm glad he did, becuz it was like a walking zombie. 
Have faith. Not pushing religion by any means. But I just kept faith that rainbow baby would stick and he did