Someone tell me where I should start

Ok , a little back story about me.... I had my daughter 12/12/19 and things didn’t go so well I ended up in ICU ... so I never got to try EBF. Here we are two weeks later and I’m ready to start . While in the hospital they gave me a breast pump where I tried to pump... and now I’ve been home four days and I’ve pumped maybe 3xs . During the session I only made an oz of milk and I did it again and made the same amount . My breast don’t ever feel engorged but yet if I don’t wear breast pads they will just leak. Today was my first time latching and she just sucked away but my thought is if I only made and oz with the machine she couldn’t have gotten enough from me today. When I would take her off she would cry. I just ended up giving her a bottle . But even then she acted as if she might of got some milk from me . I’m just so lost and don’t know the proper steps to start being able to just breastfeed . Please Help !