i think i’m partly the reason my ‘friend’ miscarried

my friend is 15f, same age as me 15m, she has older boyfriends and stuff which idm too much. she’s been talking about me behind my back and saying really shitty things about me, (at the time i didn’t know she was possibly pregnant) so i sent my online friend to bully her and say some things so she’d fuck off and feel how i felt, later after that (since this wasn’t the first time i’ve asked my friend to do this to her) she texted my other friend saying how she stopped eating and started drinking and smoking, she talked about how she looks at her belly and wishes there was still a child in it. i was shown these screenshots and idk how to feel, i don’t feel necessarily bad about it but u know