I’m almost 24 weeks pregnant. I was overweight before I got pregnant, and for the past month or so I’ve not been able to get about much due to SPD.
I’ve put on a stone already

It’s too much considering my bmi was 31 before I got pregnant.
I’ve decided to start counting calories and stick to 2000 a day and eat healthier meals and less snacks.
I’m determined I will lose the weight once baby is here and get back down to a healthy bmi of less than 25. But how much extra weight can I expect to put on now before due date?? At this rate I’m going to have about ten stone to lose, I had three stone to lose from my pre pregnancy weight.
I need some words of encouragement please