Would you be hurt if....

My husband is in residency & I’m due this month & another girl in his residency is due in Nov. We haven’t hung out with everyone much since moving here just bc we’ve had a lot go on & we also haven’t made the time like we should have. Anyway, another wife in the residency text me today asking for my email bc she is planning a baby shower for the other pregnant girl... it kind of hurts my feelings bc to me the right & nice thing to do would have been to have us one together. I just can’t grasp that bc I know if it were turned around I wouldn’t have done that. Just makes me sad & makes me wonder if there’s something wrong with me or something I’ve done to make them not want to have had me or us both one.. 😕 I’m also a sensitive person & these hormones don’t help. I was really upset when I got the text. Am I being ridiculous? Also not even sure how I want to respond....