Another vaccination question-TDAP

Rhianna1981

So... my post below has me thinking. I am obviously going to get the TDAP vaccine in my 3rd trimester, and I am going to have my husband get it before the baby is born as well. My mother and my mother in law will both be coming out to "help" with the new baby- so they will be around him/her quite a bit when the baby is quite small. Should I ask them to get the TDAP vaccine as well, or is that a bit much? What are you going to do?