M.M.
If you have concerns I would discuss them at length with your pediatrician. The mistake a lot of parents make is the schedule a doctor appointment and when the nurse asks the reason for the visit on the phone the parents don't mention they have multiple issues to discuss which does not allow the doctor to schedule enough time to visit with the parent and answer questions. Be honest and schedule an appointment just to discuss your concerns so the doctor can reall y sit down with you and give you some fact based answers.
Being in the medical field I would highly caution website information on vaccines. There is a lot of misinformation out there, some of it is very incorrect.
A main concern some parents do not immunize is that they believe vaccines still contain a mercury based preservative called Thimerisol, which some parents believed caused autism in their children. Below is some information about that issue. And again to vaccinate or not is a very personal choice parents must make themselves based on information that is CORRECT. Some of the 'scary' websites out there about not vaccinating your children prey on parents who don't have 'fact based' information. Be an informed parent. Don't let someone scare you into making a decision.
I feel very compelled to mention that the FDA, CDC and other Govt. agencies have pressured the drug companies over the years and Thimerisol has either been completely removed or reduced to trace amounts in vaccines for children. Not all vaccines had Thimerisol in the first place, it was a preservative that was used in multi dose vials in SOME immunizations.
A lot of pediatricians do not even use the multi dose vials. Also the studies done to link Thimerisol to Autism are based on mercury levels. Thimerisol is a "mercury containing organic compound", but is not pure mercury. This means it has "similar characteristics" as mercury but is not pure mercury.
If the human body works in the correct manner, the mercury or its organic relative is excreted in human waste. Sadly, not everyone's body works as efficiently as it should.
The studies done to link Autism to vaccines were based on mercury. It is important to note children and pregnant women can be exposed to organic compounds containing mercury through other means besides vaccines, like seafood, and other environmetal exposure. This is a reason why pregnant women may choose to limit seafood during pregnancy.
But it is also important to note, no "for sure" or definite link has been made. So every parent has to make a choice on what is best for them and inform themselves. I would urge those who are not knowledgable about vaccines not to spread misinformation and scare other mothers. If you need more information on vaccines and if they contain Thimerisol you can visit this website:
www.autismcoach.com/FDA%20Thimerisol%20Information.htm
It also has a link to the FDA website so you can get more FACT based information on Thimerisol.