Please Help TTC!

Latasha • R.M.N 08/18/2019 🌈👸👣🍼💖 Z.A.M 02/ ? / 2023 👸👣🍼💖

In August I had a chemical pregnancy with my first. I waited 30 days to try again. Last month I got all highs and no peak. Went to see my doctor she said I did ovulated. My highs start on cd12 then get my peak on round cd16. Today is cd12 and I got a low. I'm a little worried..I'm using the clear blue digital test. Please help.