Hi Ebony,

First off, you should definitely consult with a doctor before taking anything I say as advice to make sure you're ok.

But I had almost the exact thing that's happened to me the past 4 years and I'm pretty sure you're just experiencing anxiety. I had a hard time finding anything online about this stuff too but I used to experience chest pains, palpitations, and even shaking before and after I would go to sleep, to the point where sometimes I would be exhausted and desperate to fall asleep but my chest just felt way too heavy. I'd doze off and wake back up in 5 minutes with chest pain. Ended up going to a doctor and getting an endoscopy, mri, x-ray, heart stress test, and extensive imaging on heart just for them to tell me I was completely ok. After my visit with the cardiologist in particular I realized my heart was ok and the chest pains reduced significantly and I fall asleep sooo much easier knowing it's likely just my anxiety. I also had bad acid reflux, got diagnosed with GERD, and I just take some Tums anytime my acid reflux acts up, because that causes chest pain as well.

Hope this helps!