Can I rant please ??

Hi all, ftm mom here of a beautiful 4 month old baby boy . Little back story , I currently temporarily live with my mom and siblings and I am so annoyed and sick of others opinions about how I raise my little . I was living with my son's dad before I got pregnant until we had some issues and separated for awhile , but then all this covid-19 crap happened right after I gave birth . So I'm stuck here until I can move again . Anyway , I knew before I even gave birth that I would be breastfeeding and I wouldn't be giving baby any real food until he was at least 6 months . Now every time I or anyone else eats something and baby is sitting in my lap or near food , he looks our of curiosity and she swears he wants some !! I always tell her no I'm waiting until he's a little bigger and only breast milk until then . She didn't even breastfeed any of my siblings or myself but she thinks she knows everything about it. She acts like I'm starving my child when he literally is in the 75th percentile for his weight !! I know I'm not doing anything wrong by waiting to feed him big boy food , I just wanted to let out my frustrations for a second to women who could hopefully understand 🙄🙄 thank you for reading if you got this far 😭😩