I bought a dream genie with my first pregnancy and will use it again this time round. I think they say not to sleep on your back from 28 weeks and it's to do with baby pressing on your aorta and affecting their blood supply! It makes sense to start trying to sleep on your side sooner, to get used to it. However you'll probably find if you end up sleeping on your back, you'll likely wake up, in which case just turn over and go back to sleep again x
Snoogle are the best
I saw good reviews on The Independent article for Niimo and found another so similar: Anyone tried Bamibi and this super discount baby site? https://www.online4baby.com/p/4in1-multifunctional-nursing-pregnancy-pillow-grey-hearts
I had a dream genie with my first too. It also doubles up as a feeding pillow later on if you plan to breastfeed.
Following ! I’m also 18w but I deffo need to start thinking about it too because sleeping is becoming more and more uncomfortable xx