baby blues or anxiety?

I feel like I am bonding with my daughter just fine but I have had a lot of crying spells. The 1st one was because I couldn't change her diaper correctly and others because I just worry it doing everything wrong, especially when she wants to eat an hour after emptying me out. This morning I just cried because she was crying and her little face broke my heart. Is this baby blues or anxiety? Lack of sleep? Hormones? Baby is 1w2d old.