DH and I got married a year after DS2 was born. On both DC birth certificates are DHs name, and my maiden name. I changed my name when we got married (my choice, very happy to do so, this thread is NOT ABOUT name changing).
MIL is now suggesting though that we re-register DC births so that BCs show my married name. I dont think it's necessary to do so. DC were conceived and born to two loving parents in a relationship who have since married. We're not embarrassed by our non-married state when we had the DC and we're delighted they were both able to be at our wedding. However MIl is saying that if I'm happy to have all of us with same name now, then it should be on BCs too.
AIBU? (I know I'm not - just want to know other peoples experiences/thoughts really).