I hope someone steps up to the plate and makes you one.
Perhaps they are a little timid because of the delicate situation and don't want to make something that would offend you? Or perhaps they don't think they could make one good enough to really do her justice? Or maybe they are just plain rude... hard to tell
You should learn it though! I really do love making siggy's. I normally just stick to making them for myself just cause I don't think I have the talent to make them for other people. But it really is a fun thing to do.
If you need help or tips or anything, just let me know.