Sorry you are so frustrated!

Hugs, mama. Believe it or not, 3/4 of an ounce off of both breasts at 1 week pp is not bad at all. That sounds like what I was getting last week, and my milk was in. Now I'm 2 1/2 weeks pp and can get almost 3oz. I can definitely tell my milk is much more this week than last. So keep your chin up! Just nurse that baby over and over again, and if you give formula make sure you pump during that time. You can't nurse too often! Good luck! Oh, and just because your mom and sister had issues doesn't mean you will too. Being able to nurse has nothing to do with heredity, but it's a common thought.