Mum is slut shamming me

Hi all,

I have a boyfriend whom my mum really likes (well that has probably changed now , as of today) but he’s lovely and has never given any issue.

I’m 16 and I know I’m ready for sex , like I just know, I’m not the most confident person in the world but I feel so confident around him and I know I can trust him but more importantly I’m emotionally stable and if anything bad was to happen I know I’d be okay.

I asked for him to come round on Saturday (my parents are going out) and my mum said no and then we got into a huge argument and she’s basically has said

That I need to get some respect for myself and she’s been slut shaming me telling me that I need to wait and I need to think about my reputation

How can show her my point of view?