Girls, hello, we've been wanting to ask about the vaccination for two …

Girls, hello, we've been wanting to ask about the vaccination for two months now. I'm a doctor, I remember that at two months old they put the vaccine on one leg. Yesterday I went to the polyclinic and they put it on both legs. Did you also have it on both legs at two months old? And how did the baby behave? He cried in the evening especially, and was there a fever?