Do I need to let him check by a pedia first?
Yes, he needs to get checked up by a regular pedia, not only for vaccination but also to check developmental milestones.
For the first year of life, babies should have monthly check ups, with or without a scheduled vaccination.
@mamita_2012:
PCV can be given as early as 6 weeks of age till 9 years of age. Both the PPS and the AAP recommend it to be given early before 6 months of age since this is the time when the child is most vulnerable to pneumococcal infections.
Some pedias opt to delay it for healthy babies with unremarkable maternal history. The number of doses decrease depending on what age the first dose of the PCV was given.
The PPS recommends that Filipino babies receive the Measles vaccine between 6 to 9 months of age since Filipino maternal measles antibodies wane fast and disappear by the time the child is 6 to 9 months of age. Thus, making the infant more vulnerable to getting the Measles infection and with increased risk of complications such as Measles pneumonia. Infants who acquire the measles infection before the age of 1 year is also at risk of developing Sub acute sclerosing panencephalitis.
Aside from getting the Measles vaccine at 6 to 9 months of age, there is also a required MMR vaccine to be given between 12 to 15 months of age. Please note that even if the child received the measles vaccine at 6 to 9 months of age, the child should still get 2 doses of MMR vaccine for complete protection (1st dose of MMR at 12 to 15 months of age; 2nd dose at 4 to 6 years of age).
5 in 1 vaccines can be given on a 4 to 8 week interval so, yes, the 3rd dose could have been given 4 weeks after the 2nd dose. I suggest you also ask if you can get the vaccine insert/box so you can read up on the vaccine information.
@Forumera:
The ff vaccines are recommended to be given starting at 12 months of age:
12 to 15 months: 1st dose of MMR
12 months: 1st dose of Chickenpox or varicella vaccine
12 months: 2 doses of Hepatitis A vaccine, given 6 to 12 months apart
15 to 18 months of age: 1st booster of DaPT, Polio and Hib
15 months: Booster dose of PCV
Yearly flu vaccine
2 years of age: Typhoid and meningococcal vaccines (both optional)
4 to 6 years of age: 2nd booster of DaPT and Polio, 2nd dose of MMR and Varicella vaccines