Someone talk some sense into me

Jelly
Hey ladies and gents,
So, let me preface this by saying that I am extremely insecure and protective-yes, I sound awesome, right? Lol Anyways, my in-laws are flying in for a six day visit on Saturday and I'm dreading it like no other because of my one month old daughter. I have a debilitating fear that my daughter will like my in-laws more than me. Yes, I know it sounds juvenile, but I can't help it. My relationship with my in-laws is actually pretty good, other than some political disagreements and a somewhat intrusive mother-in-law. I don't know what to do to relax about this fear. This is their first grandchild and my husband is an only child so she's going to be getting all their attention. Please help me. The thought of them holding her makes me mad. I don't want to ruin this for my husband and I would like to enjoy the week that they are here. 
Ps, I'm sorry if this isn't super controversial, but I figured this would be the crowd who would be blunt and honest. 
Thank you!