Hosting a baby shower being infertile

I am torn because my sister n law from hubby's side asked me if I was going to throw her a baby shower for her second child. My husband and I have tried to have a baby for 8 years now with no luck. I absolutely hate going to baby showers let alone host one. I feel so bad that I don't want to have one for her but it is so hard. Wondering if I should just push past all the feelings I have and have one for her....