A Wedding Without A Father

My dad passed away last week. He had cancer but had surgery to remove the tumor and was declared cancer free. They said he'd live to a ripe old age. Two days after the all clear and a day before he was supposed to go home, he died of septic shock. I'm getting married in June. I just picked out our father/daughter song. I don't know where to begin continuing on with planning knowing that there will be a huge hole that was meant to be filled. How have other brides dealt with the sudden loss of a father during planning or just before being engaged? Everyone is still eager to talk about the wedding and work on planning, and every time it is mentioned my heart aches. I did ask my Uncle, my father's brother, to walk me down the aisle. I wanted to do it in person, and since I live 1800 miles from home, I chose to do it probably too soon. But, it felt right, and we both agreed that it would be good for us.