I have been having a constant bubbling feeling in my stomach, almost like something is inside me. It is almost always there, and has been for a little over a month. It sometimes feels like one or two giant bubbles, or many little ones. Sometimes it feels like I have acid in my stomach, and that will sometimes pop them, or it makes a noise like it popped or something. Other symptoms include acid sometimes coming out my throat, mucus, and black stool, might be because of pepto bismal. Also sometimes it feels like the bubbles are moving through my intestines, but sense I do not know what my intestines look like they might just be moving around randomly. The other day while driving for two hours it felt like my lower left side was tingly like if my leg fell asleep.

There's no way to diagnose online. It sounds like gas, but that's just a guess, it could be any number of things.

If you're concerned you should see your doctor about this.

Good luck.

So how many months pregnant are you, since this is under pregnancy I have to assume that.

If it has been this long, time for a medical exam