Nip pick at everything!

Have you all face this issue that your hubby keeps on not picking at you for not taking care of the baby. Example, when baby stand unstably and fell, he will made remark as to why didn't I stop her? Why are you so inattentive toward her? Don't you know what she wants? Also, we are all near the baby and he doesn't even try to stop himself! I have never criticised him when baby fell under his watch. I am so freaking piss off and so tired hearing this on and on. What should I do?