My son's birthday was disappointing

On tuesday was my son's first birthday and it was disappointment. I called my parents-in-law if they are gonna come here in the house for the small party but my mom-in-law said they cant be on time. I am disappointed coz two sets of his grandparents weren't here but my parents are in Philippines so they are excluded. My parents-in-law didnt came on time coz of their "important" son was in the hospital to have his leg catheter. I was really upset about it but they came here late and the cake was already sliced and we already ate and Brandon already ate his own cake. Its okay though as long as they were here to celebrate my son's first birhtday. my hubby and I were happy that my son is healthy.