When does this get easier?!

Kit

I feel like I'm losing it. 4 weeks old today and I've been trying sho hard to breastfeed but I'm getting really sick of it. I slacked off and supplemented some because it was stressing me out too much. But I'm trying really hard to stick to it. We've done exclusive breastfeeding the past few days and she HAS NOT STOPPED EATING 😩

I don't mean it figuratively, I'm not exaggerating, she's literally eating non stop. She'll occasionally fall asleep (but never stop sucking) and refuses to be laid down anywhere. I just sit up and hold her all night while she's eating or lay down with her and sleep while she eats. Sometimes I feel like she's finally done but 10 or 15 minutes later she screams and screams and nothing comforts her but nursing 😞 Idk anyone that's stuck to breastfeeding so Idk if this is normal......but if it is, when does out get easier??!! I'm struggling so much with her in general, and this is not helping 😢