35 weeker is 2weeks old now. Still not breastfeeding

Marissa • 30yo ✈️ USAF Wife. SC. 💙💗

I had a 35w preemie on June 1st. He’s two weeks old now but still hasn’t gotten the hang of breastfeeding. I’m getting so worn out from pumping and bottle feeding every 3hrs.

He latches usually really well but just won’t stay on the nipple and suck.

What can I do to help?