Does Someone Who Becomes Bar Mitzvah During Sefirat HaOmer Count With a Berakhah?
QUESTION
Baltimore, MD
Assuming counting the omer is one mitzvah for the entire period, if you turn 13 in the middle of the counting, are you allowed to say the blessing since there was no obligation to count prior to turning 13? What if you know ahead of time that you will miss a day of counting in the future (could be because you are flying across the world which will make you miss a day), should you be saying the blessings prior to missing a day knowing you will not perform the mitzvah in its entirety?