Lube that's safe for pregnancy

Joy

Just curious, what lube do you guys use while having sex (that's safe for use when you're pregnant)?

I heard KY liquid/jelly is safe for use during pregnancy (since it's water based), but I was looking at the KY label and there's a warning sign saying:

"Avoid use if pregnant or breastfeeding unless prescribed by your doctor"

Anyone use KY while pregnant?