Something does not make sense in your explanation.
When did your 1st I130 get filed ?
Have you filed I485 before the current I485 ? If so, when ?
When did you reapply for I485 and I130 (how is it possible to file both concurrently when your petitioner is LPR ? Has PD already passed ?)
Are your petitioner(parents) LPR or US citizen ?
When did your visa status get expired ?
How did your parent get GC ? Were you a dependent beneficiary of your parents before your parents got GC ?
Depending on the above, you may not be eligible to AOS at this moment.
you should provide full detail.