Rant/advice

So my husband work kinda sucks lol. But basically he had to call off a couple days cause i was in and out of the hospital. Well at first they said oh its fine well now they want excuses or they are writting him up. First off i have no idea how to even begin to get excuses from months ago. Dude this is beyond stressing me out. Its just a write up but like come on were about to have a baby. Ugh does anyone have ideas how i can get excuses from months ago?