Any suggestions on what's happening to me?

I've had a very bloated, upset stomach for about a week now. I was also irregular, so I took some laxatives to clear it up. That worked, but my stomach is still, maybe even more so, painfully bloated. I am also dizzy and can't take deep breaths without coughing. Last night, I was told it was rather warm in the house and covered in tons of blankets, but my body couldn't warm itself up and I was immobile and shivering to a painful degree. I keep getting migraines and can barely stand up. Any suggestions? X: