Pregnant and need placement help

Having a large dilemma currently since my belly has gotten quite large and hard 😂 and my sensor will not work on my abdomen anymore.

I also have quite thin arms, so while the sensor DOES work there sometimes, I've been having a tonne more issues and having to replace them more often unfortunately.

Does anyone have any tips on where to use the g7 when you're in your last month of pregnancy and your arms are too small 😅 thank you!