oh my mother !!!

I have been baby sitting since I was 7years old long sad story but my sister had me watch my niece since I was 7. I've known how to wash clothes by hand I known how to cook I know how to change a diaper I know how I need to hold my baby I know that I have to do many stuff. Yet she is always behind me telling me what to do. Me and my BF have always smoked weed but I haven't smoked since the moment I heard the doctor say I was pregnant. And I still don't plan to. My BF still does cause he can. Well this morning he rolled his joint in the bathroom. Right after he walks out the door to go to work my mom comes in with this mad face on and says don't be rolling weed in the room because it will affect the baby's lungs.................. I tell her he rolled the weed in the bathroom witch is outside of our room... She starts yelling saying it will  affect the baby he will have lung problems than don't come crying to me when he's sick. Well my BF does not smoke in the house he takes that shit outside because even he knows that the smoke is bad for the baby he is extremely over protective of the baby. He loves him wants him to be healthy and safe. He's a personal trainer so he takes our son very serious. 

I love my mother so much I don't want to be mean to her but she really needs to back up a little. I'm a new mom and I feel like I know better than not to put my son in any kind of danger I love him that's my son!!! I'm getting real tired of this my BF even pays rent so I don't know why she makes so many little things a big problem for no reason. I tell her we should be moving out by next August but she just laughs like its a joke. I really hate this !!!