unwanted pregnancy comments

Well to start off I'm 19 35.6 weeks and my friend always makes stupid ass comments like I told her yesterday my baby is 5lbs 13 oz and she goes oh no he's a premmie and I kinda got worried but I ask my doc and he said baby is doing good and his weight but she always google something and sends it me she doesn't even have a baby !! And wen I tell her anything about my baby like Wat the doctors say she acts like I'm making this shit up