Struggling with Anger

I would like prayers to be offered for me. I do not know what is going on with me, but I seem to be angry all the time. Not necessarily exploding outside, but on the inside I am so angry. I have prayed to my awesome God to reveal to me what is the reason for this. I want to find the answer and deal with it. I really don't know what direction to go in and thought maybe I could humbly ask for your prayers. I am a Sunday School teacher, leader of our Women's Ministry and my husband is Minister of Worship at our church. There does not need to be any factor that sets me off. It is just inside and I want to find the peace and calmness that I have gotten from my Lord. Will you pray for me? Thank you and God bless you.

Update #2: Daughter Had Miscarriage

Original Prayer Request, Update #1

This is an update on my daughter that was expecting a baby She went to the Dr. today the Dr. could not find a heartbeat. So they had to do the procedure to take the baby. My daughter is really angry right now I don't know what to say or do. Like the other time they so desperately want this baby. We are really concerned about her mental state right now. So please continue to pray for her and the family this was the 2nd miscarriage in less than 6 months.
Thank you for praying; just keep holding us up...