Size 22, 18st, 5 weeks into second pregnancy

Lauren

Hey, pregnant with second child, I’m the heaviest I’ve ever been, 5”10 weigh 18 stone and a size 22.

I’m so afraid my weight will harm me or the baby. I am praying for horrific sickness honestly and so far it hasn’t come, I’m more hungry than ever! I’m just looking for advice on what’s best to do?