My child was 2.140kg when he was born, due to that they did not give bcg vaccination, during 1st vaccination i told to nurse for that vaccine , she put 2 injections one on his shoulder and another one on his thigh, i thought she was put bcg vaccine, but i was doubted is she give it or not, b'coz nothing is happen on his shoulder, so i want to know with bcg vaccine how many injection was given to my child during 1st vaccination, if she did not given, can i give my child that bcg vaccine during 2nd vaccination, pls tell me experts.