Hi Margaret, I have three children, all boys. Sorry, they do not share the similar age gap. My children were all born about 2 years apart. I'll tell you, when my second baby came along, my first born was very angry. He had 2 years of being the center of our world and then all of a sudden he had to share it with someone else. The first night my husband and I came home with the baby, our first born cried, screamed and whaled all night long. It was miserable, I felt so bad. He would try to hit the baby, and always poking and prodding because he was curious too. We did try to explain to him that he was going to have a baby brother before hand. Maybe he was too young to understand. Still, of course he would feel jealousy. Soon enough however, my first born came to love his baby brother very much. When the third one came along he was so excited, always kissing my belly as it grew. He loved his other baby brother even before he came to be. I think being a little older, it was definitely easier for my first born to understand and accept that he was going to have another sibling. Of course, he was already used to having one. Maybe that's what made it easy. Advice that's often given when you do have a new baby is to try to spend much of your attention on your older children. When you do spend time with baby, you could tell the new baby about her awesome older sister. For example, how great she's doing in learning her ABC's, numbers or maybe how beautiful her art work is. Of course the new baby wont understand, but your daughter will hear you brag about her and it will make her feel good. To help your daughter feel included, you could have her help you with the baby. Like maybe have her help you get a diaper when the baby needs changing or maybe she could help during bath time. You could let your daughter hold the baby, with your assistance of course. Anything to make her always feel included. While your feeding baby, you could try reading your daughter a book. Advice that was given to me when I was expecting my second child, was to tell my older son that it was his baby. That I was having the baby for him. I didn't follow that advice at the time, but when my third came along... I tried it out and it really worked. My eldest has such a special bond with HIS baby. My middle child took to having another brother with no problem, he loves his baby too!! I just have to watch out for him because he's still a little too rough. He doesn't understand yet how fragile babies are. Have you tried talking to your daughter about how she would feel having a little baby brother or sister to play with? Some advice is easier said than done, but try it out. Hope it will help. In the end, it will all work itself out. Trust in your higher power.