Losing weight while pregnant

Lia

I’m 5 feet, 4 inches and 180lbs. I have belly fat from my previous delivery 15 months ago. I want to lose some weight (especially my belly fat), any suggestions? I literally just started losing weight. I have PCOS so it was taking forever for me to lose any weight. I lost 12 lbs by changing to a pescatarian diet. Any suggestions as to how I can lose some belly fat?

Ps. I lost weight before I even found out I was pregnant. I didn’t intentionally get pregnant and I just found out 2 days ago.