Cause I think mine is. She says it when she wants me, when I leave and when I enter a room. DH thinks I'm crazy, but I think she's really saying it! IDK, G and N didn't have a first word until around 10-12 months.
My DD was saying momma to me at 9 months, so I don't see why 8 months isn't possible. Congrats!! My DS didn't say momma until he was 18 months & that sucked.
My DD, who is not 8 months yet, has said it twice, and they were other people in the room who heard it. So yes, I believe an 8 months old can say mama. DS said it at 9 months old.
You do have a smartie pants Mine are both early talkers too. DD#2 started saying Da Da (when you'd ask her to say it/ repeat it) at 6.5mos and about a month later she was using it with meaning. "Mama" came a few weeks later. There is no justice
Re: Can 8 month old's say Mama?
Ryan 5/2010, Kyle 1/2007, Eric 3/2005
You do have a smartie pants
Mine are both early talkers too. DD#2 started saying Da Da (when you'd ask her to say it/ repeat it) at 6.5mos and about a month later she was using it with meaning. "Mama" came a few weeks later. There is no justice 
Mine can.
She started yelling it at me a couple of weeks ago. Last thing I needed was another kid yelling MAMA all the time. LOL
DS - December 2006
DD - December 2008