How many needles are given at the 4 month immunisation?? And is anything given orally? How do I find out which vaccinations are in the needle? Do I just wait until I go to the dr's and ask on the day? Just as I would like to select which immunisations he has.

If like the 2 month needles, there are two needles and the oral liquid, I plan on DS only having one needle and then we'll go back for the next.

Thank-you!