Tragic sudden death of a Husband & Father

This all happened on Friday Aug 9th, I received a text around 5:05pm from my husband telling me he was on his way home, 5:30 came around and nothing so I decided to drive around looking for him but no luck. I went home to see if he made it home but he was not there. I texted him and called him no response, So I decided to go out looking again.  The kids and I jumped in the van to go look around, 8:30pm I received a call to come home. I hung up and my heart just sank, I had the realization that something horrible has happened. When I arrived home there were 2 cops and a priest,  I knew he was gone. The cops told me your husband has passed, and I asked how?  The cops explained Aaron was in a 1 person motorcycle accident, details are to hard to explain and we don't know how or why it happened.  Aaron is leaving 3 wonderful kids behind 13 year old Carmen, 12 years old Wyatt, 7 year old Logan and my self at the age of 37.  I have had panic attacks and anger and sadness and what if's.  The kids would like to raise enough money to stay in the house as this was the first home we purchased as a husband and wife and family.  I'm not sure how long it will take to get over this pain but it's the worst experience ever.  Any help anyone can give us is greatly appreciated!