Having weird movements in my belly, upper belly hurts. feeling bloated. middle of my chest hurts. period was short this month & brown spotting.?

See GYN : You may have vaginal or urinary infection, so see a doctor to get urine tested and a pelvic exam.

I would try med to: Reduce stomach acid, like generic zantac, (ranitidine) pepcid, tagament. An antacid like tums, mylanta or rolaids may help; it sounds like acid reflux. We hear chest pain, knee jerk reaction is heart. At 19, low probability. Short period not likely related to chest discomfort. Consider pregnancy test if applicable, consider the ocp if sex active or have irregular periods. To doc, no improvement. Good luck.