This name "momma" melts my heart

One of my boys has been obsessed with saying "momma" for the last two weeks. They both have been able to say it for a while now but for some reason he is saying it all the time. Although I may hear it  fifty times a day, it never gets old to me, I love it! "Dadda" was their first word and "momma" didn't come until much later. So, naturally I am very fond of hearing them call me this. "Momma" The sound of this word coming from their little voices melts my heart everytime. I've waited a long time to hear this word, to be called by this name and I want to cherish it.