Read the sticky, and have been lurking for a few days - though fairly new here and new to the IL stuff as well. HI! 
BG: I moved to Florida, from Maryland when I was 8 months pregnant to live with BF, also* (edited) my sons father. My family is all in Maryland and Virginia. I haven't seen any since I left in April, had my son in May. All of BF's immediate family is here, within a hour or so away. His mom visits every other week or so, sometimes more, and so does his sister.
My mom is driving down from Virginia Friday (to get here Saturday, 18ish hour drive) and will stay until Monday. This will be her first time seeing her grandson, and I really want her to have all undivided attention with him (obviously with the exception of me and daddy). I don't want her to have to share her 72 hours here, with anyone else - including BF's family. They can see him pretty much whenever they want, they're very close geographically.
Would I be wrong to ask him to have his family come either before, or after her trip? If that's acceptable, does anyone have any suggestions on how to present it, without sounding like a complete ass wipe?