Ball

I've used mine for a while (since early second trimester) because it helps with back pain! I'm not sure if there's specific timing though!

I’m the same, I’ve used mine for the last month or so at my desk when I’m wfh, it’s helping with back pain and also reminds me to do my stretches!

Any recommendations for a ball?

I got the nbf birthing ball but tbh I think they’re all pretty similar, this one was easy to pump up and it’s on Amazon prime, also it’s a pretty colour 😂

I got the babygo ball. I like it but it is worth noting that the pump you get with it is USELESS. We used our bicycle pump. It came with a really handy book.. which I immediately lost when we cleared out the nursery 😭