Help! Wedding and morning sickness

Bo

Ok so I’m getting married on Sunday been planning for a year well I am also going to be 10 weeks pregnant Sunday, we haven’t announced to friends or extended family yet. I have severe morning sickness and by morning sickness I mean all day! Now our wedding is only from 230-430 but I swear that’s when my sickness peaks. My dr has given me a prescription for zofran but it doesn’t seem to help anymore. I’m so scared I’m not going to be able to stand or dance or keep the sickness down or hidden. Any ideas on how I can? Please! Lol