I'm 29 weeks pregnant, I'm having trouble breathing lately and I've been overheating easily. We have the temp down to 67 in our house and I'm still burning up but my temp is 97-98, even though I'm constantly sweating. I'm overly exhausted constantly and I'm having some minor upper abdomen pain. I know these are normal symptoms but I am a first time mom and don't understand if this is suppose to happen during my third trimester. I'm also dizzy when I start getting hot. Any advice on what this could be? I have an appointment with my doctor on the 30th.