Both of you need each other right now. You need to comfort one another so you can get through this together, not alone. But, it's up to you. I think it will be much harder on you if you keep it bottled up inside of you.
Honey, I wish I knew why this happened. You are too sweet to have to endure so much pain. I don't think you deserve this at all.......But, please know that God is in control. He is in control at all times. Let Him help you get through this......
I'm serious, you need to take some time off. Have you told your boss, yet?? I cannot imagine you sitting in an office right now having to mourn for your loss. You should be with family right now so they can help you just get through the rest of the day. Let alone tomorrow.....