Now I'm not saying I am or will be pregnant I'm not sure yet as I'm 5 dpo

I just want to know if its a symptom?

I've never really had acid reflux before so this is new and its really bad I have not changed my diet or anything for that matter. So I'm not sure whats different. I know progesterone plays a role but shouldn't it have dropped by now? 🤔 I'm not very smart when it comes to estrogen and progesterone so please bear with me.

Feel free to educate me 🤗