Mom dictating starting family?

Would you let your mom dictate growing your family? My Daughter will be 2 soon enough, and I’m beginning to want another one. She tells me I better not dare have another one or she will have nothing to do With me, my daughter, and another baby; that she won’t love the new baby. My entire life I’ve listened to her, she still comes over to my house everyday and tells me what I’m doing wrong and talking bad about me and my baby’s dad. I really do still listen to her, and it seems like I always will . She also has never watched my daughter I have not gone out once since having her (unless I’m going to work) so it’s not like I ask her to baby sit. I would never ask her to watch two. I just feel bad that if I do have another, she says she does not want to be a grandma to him or her. Doesn’t help that my daughters father also has no parents in his life