which EDD ang accurate po? yung sa LMP or AUA??

which EDD ang accurate po? yung sa LMP or AUA?? EDD ko according to LMP is Dec 28. last week Checkup, edd ko (AUA) is Dec 30.. tapos ngayong checkup ko, EDD ko (AUA) is January 8th. nalilito po ako. March 23 ang last mens ko means 38W5D ako today. Help me momshiessss #pleasehelp #firstmom #firstbaby #firsttimemom #FTM #advicepls