HCg levels - how long will it take to get to 0?

Kendyl • One 👼🏼, trying for 🌈 #1. First time would have been mama.

Hi All,

I had my mtx shot on August 17 when my levels were 515, on August 21 i had another blood test and it came back 528. 4 days later they were at 160 and I was hoping they'd be at 0 tomorrow (4 days after my last blood test). I don't know why I did this, but I just took a pregnancy test to see if it would register anything.. and it totally did. Right away. How long did it take for your levels to reach 0?