Weight loss during third trimester?

Eleni

Hello, I am currently 33+4 days with baby number 3. This past week has been really awful for me, and I am dealing with a lot. I am wondering of any safe ways to start losing weight before the baby arrives? Including what I should be eating and exercises ? I currently weigh 197 lbs. I weighed 165 before pregnancy and have never really been happy with the way I look but now it’s really taking a toll. Any advice will help, thank you in advance.