Could it be a chemical?

Kaylee • Mommy to two angels ❤️ and expecting my rainbow 🌈

I’m convincing myself that it is a chemical because I got a BFP at 11dpo and it got darker at 14dpo with BBT 98.40 but 15dpo my temp drop to 98.08 not under my cover line yet, but it will be soon? I’ll be testing again.. but at the moment I’m so anxious after seeing my temp drop :( anyone deal with chemical? When will it start to bleed? And how long the bleeding last? How soon after chemical can you ovulate again? I’m feeling so much discouraged. I’ve never test early and I shouldn’t have too. I want to give up tracking or anything. Want to give up trying for a baby too..