How many of you are sleep on you stomachs in your hammock? How tall are you? How long is the fabric of you hammock?

Even when I sleep on my side I still get a weird bend on my upper hip. It's just enough pressure to make in uncomfortable.

I'm beginning to wondering if the fabric I use is just to stretchy? I've been using Supplex. I want to switch to ripstop. Any of you used Supplex and found it too stretchy?