Hello doctor. I am pregnant and currently completed 24 weeks. Pregnancy is through Ivf. I am carrying twins. I have undergone anomaly scan in 20th week and the doctor said everything is fine. She suggested one more anomaly during 24th week which I have done today. During the scan doctor said one baby(A) is weighing 700 gm's and another (baby B)is 550 gm's. They said the baby B is having a slow growth. Is this regular? I am little worried after hearing this. Is there any problem? Apart from weight the heart beat is normal and the size of foot and nasal bone is almost same Need your suggestion and advise pls