I’m currently pregnant with my 2nd - and I am using queen rose U shaped pregnancy pillow - it was a life saver with my 1st and still going strong for my second :) https://amzn.asia/d/cZdleTx
I second sleepybelly. I had a standard long pillow followed by a huge wrap around one for my first pregnancy, and I loved the wrap around for like a week but then I got frustrated by the fact that you can't use a real pillow with them and my neck wound up being constantly stiff. The first 2 also didn't stop me half sleeping on my tummy whereas the sleepybelly I sleep in a really good position. I opt to use a regular pillow between my knees and I love that I can use my real pillow with it
I love love love my Sleepybelly! I used a Butterfly pillow before that but it started losing support as I got bigger and the Sleepybelly was just right!