HELP !!

Michaela • Mommy to 3 beautiful babies ❤ 3 years old, 2 years old , and 3 month old
So my daughter is only a week old and I can only get her to feed off of one boob 8-10 minutes at a time every 2 hours 😩 how do you get them to stop snacking ? Any tips or ways you can get them to feed for longer ?