3rd trimester isn't going so well. Rant

My second trimester was a breez I have hit my 3rd not thinking id feel the way I do. I'm overwhelmed with work my house my kids, car problems having to walk back and forth to work twice a day 3 to 4 times a week with SPD. It's just way to much for me at this time I seriously wanted to go to the hospital thinking I was going to die last night. I think it's time to give my 2 weeks at work.