I have done my baby first vaccine on 29th April nd when should I have my baby second vaccination

A. at the end of 6 weeks of age and at 10 weeks of age and at 14 weeks of age the same vaccines come dpt(diphtheria pertussis tetanus) polio hepatitis b h influenza b rota virus vaccine pneumococcal vaccine x so in total you have to give eight vaccines to the child and there arxe combination vaccines available so that only two injections and one oral medicines will cover the above vaccines.