Friends interfering

My friend who had a baby 9 months ago keeps giving me “advice” that I don’t really want. She keeps telling me what I should and shouldn’t be buying. And telling me “I wouldn’t do it if it was me” and even having a say on my birth plan saying she doesn’t believe in epidurals because I ticked yes to an epidural and telling me who I should and shouldn’t have in my birthing room. I’m only 17 weeks but I’ve started collecting clothes here and there and she’s telling me “I wouldn’t do that it’s too early” keeps telling me the stuff I’m buying is either wrong or too expensive...

I don’t know what to do or how to feel.