6 month old sleep regression ?? Help

So my 6 month old has decided the past few weeks that she wants to wake up at 1am and fuss. I know she’s capable of sleeping through the night and so I usually quietly assess her. Make sure she didn’t blow out her diaper or her temp is high. Put her binky in and then I’ve been ignoring her. Mostly because she falls asleep fast and I didn’t want to get up and teach her we get up. We’ll tonight she’s been up for 3 hours and I’m so upset. I’ve tried everything and she will not go to sleep. It’s 3 am. Becoming a mother is so overwhelming and I have hated my experience so far. I wanted to become one so bad, even did fertility treatment and now I regret it all. She’s so hard and I’m awful at this. I don’t know what to do. I e changed her. Rocked her, sang to her. I’ve tried to feed her multiple times and she just cries. She seems fine. She’s just mad because she thinks it’s morning and we’re not getting up. Anyone else go through this. What else can I do 😭😭😭😭