Mother inlaw

Hi guys

I need help!! No seriously I think I need mental help.. please give me advice!!!

My son was born 8 weeks ago and I am utterly obssesed with him.. Like I am with him 24.7 so I think im super obssesed. Anyway, i live with inlaws so when my MIL wants to hold him, I get super anxious.. Then when she starts talking to him making him smile and says "Nanas sweetheart, Nanas love" etc I get so annoyed?! Am I jealous? I dont know what it is but I really want it to go away.. I just want to be normal. If she's holding him for too long (like 30mins) I take him away and make excuses, like Oh I need to change him or feed him...

I feel as if hes going to love others more than me 😣

Am I too much? I know I am too much!!! But I need help!!