(I know this isn't the best place to post this, but it was the best I could think of considering I don't even know what area my affliction is related to)
Starting around 5 days ago, I have been experiencing really bizarre chest pain. It doesn't really affect my regular activities. At night, though, when I'm trying to sleep, the pain becomes a lot more significant. I don't know if this is related to me lying down (It hurts to lie on either side, particularly my right side. Lying on my back is fine) or having had eaten 2-3 hours before. At night, the pain is pretty much everywhere. From my belly button up, I'm really tender, and pressing down on my stomach causes slight discomfort. During the day though, I usually only feel the pain after eating a meal (moderate pain)
Looking at these symptoms and pairing them with the gas I've been experiencing lately, I figured I might be dealing with GERD. However, I wouldn't describe the pain as burning. It's more of a feeling of pressure and a stabbing feeling when I lie down. I also don't experience the vomiting or burning at my throat. The pain never really spreads anywhere aside from torso, so I think it's safe to rule out heart.
I'm just sort of confused and I want to know what I'm talking about before I start talking with doctors in a couple of days (no reason to pay for examinations I don't need). I'm a 16 year old girl of average weight and height. I get a relatively balanced diet, regular physical activity. No known allergies, the only blemish in my medical history is that my mother has diabetes. I'm kind of stressed out due to school lately, and I've also only been getting like 4-5 hours of sleep a night. I was really really stressed out the night when I first noticed by chest pains, but I'm much calmer now and I still feel the pain.