I feel okay

I found out Thursday my baby girl didn't have a heartbeat, she passed away at 23 weeks. The day finding that out I was a wreck. My eyes were so swollen from crying that they looked closed. I was already so in love and attached to her (still am). I was a little upset Friday morning but 4 days later, I am fine. Is that wrong? We already bought so much for her. I see women that grieve for a long time but I didn't? I just know my little girl was way too perfect for this world, so Jesus kept her up there with him. I will always wish I could have met her, but she is in a way much better place now than this shitty world.
Is it wrong that I don't need to grieve any longer than a day and a half?