She won't sleep at night

Randee • 21, FTM & single mom, to the most beautiful baby girl 🎀👑💕
I'm pretty sure my little girl has her days & nights mixed up. She's 7 weeks old today & fights sleep so bad at night. She sleeps most of the day to where I have to wake her up to eat but at night she'll cry, kick her legs, move her arms, spit her paci out..anything she can do to stay awake. Then when she's finally asleep she'll be up about every hour or 2 to eat. I'm about to go crazy! Idk what to do. Any advice?