Why Grandma? 😩

So my grandma is one the of the most classy, yet judgemental women on the planet. When my mom (her daughter) got pregnant with me, she sobbed. My mom got pregnant with my sister and brother, she sobbed. My uncle (her son) had two kids, she sobbed. In my lifetime, she's always treated me like I was hers, never wanted me to go out, always wanted the name and numbers of my friends. When I was 17, she called a cop over to her house when I was there to talk to me about internet safety. I was once dating this guy, missed a call from her, so she found this guy's number in the phone book and she called him off the hook until she could speak to me because she was convinced I got murdered by this guy. I was 19. Needless to say he didn't call me back. Well now I'm in the same position as mom was when she was pregnant with my siblings; married, financially OK but not great, all that.. and my grandma is acting like this is the best thing I'm the world now that I'm pregnant! She's showing me off to all of her friends, she makes me meals and desserts and brings them to me, she offers to take me to any appointments I have if my husband is working that day. Now, don't get me wrong, I'm very grateful, but I also feel bad because my mom, her own daughter, never got this kind of treatment. My grandma treated my mom as if she had some kind of disease. I threw my mom baby showers, got her presents, made her meals, and offered to take her to appointments when my stepdad at the time was at work. I know my mom is so excited for me (she wants to be called glam-ma) but I can't help but feel like she gets jealous, which I would be too! I want to tell my grandma to kind of ease up because even though I love her love, I hate how unfairly she's going about everything. Any advice? 😩