Hi, The 6th Week Vaccinations(1st Dose Dtp,pertussis,rotavirus,pcv) Given To My

Hi, the 6th week vaccinations(1st dose dtp,pertussis,rotavirus,pcv) given to my daughter was painless vaccines. can i switch to painful vaccines for 10th week and 14th week or is it mandatory to go for painless one ? i am now reading in many forums,that it is less effective than the painful ones.i have also read that for the 10th week and 14th week i have to go for the painless one(as the 1st dose is of painless )