Help I don’t know what to do

Hi, today I woke up at 6 am to do my husband’s favorite bagels , so I baked delicious ny style bagels for his birthday my son and him woke up late so by 10’am we were having breakfast – he had a zoom business related call and at 11 i had an accident with my 2 year old son because he jumped over my left cheek ( while washing his hands) i felt I could not see or a bone was broken anyhow he comes with a good attitude and says you know xyz friend keeps posting pictures on the pool aren’t we under a pandemic I am jealous of this friend so I reply why do you have to bring her up isn’t enough to like her pictures so he leaves the room locks in our bedroom and says i ruined his day by mentioned that I follow him and he is made up his mind we should get a divorce – long story short he is avoiding me blocking me in WhatsApp saying he will restart again I have apologized explained that the fact he erases conversations ( before meeting him I never check a partners cellphone) and I felt unsecured that the day is not over he says that please let him start a life without us my son is napping and is 5pm here what can I do ? I feel o ruined his day and my marriage for a silly fight should I let him have his space?