Mom inlaw might not be happy we are pregnant 😬

Just need a safe place to vent...it’s bothering me I want to tell my husband but dont want to. My hubby isnt the oldest but his parents financially rely on him soo much. I dont think she is too thrilled about our pregnancy as much as she was for her other boys. Maybe im wrong but I cant help it...when she knew about us trying for 4 years her response was “dont rush it just wait its not your time” “dont waste money trying” and more. Never really felt supported but I let it go. Not many understand how it is after trying for years and no success. Anyway, I sent her pictures of our ultrasounds and she sees it but never responds. I had my hubby do the same and she responds. Idk what the hell I did or didnt do but a part of me feels she not happy koz my hubby finally learning to put his foot down when the inlaws call for money. Opinions? Am I overreacting or is my gut feeling on point? Just Happy My Mom is elated!! She has 7 grands but so happy that im giving her another. Im the oldest and last to get pregnant 🤪