Harvest, im trying to remember so may be a bit off but I believe that I started bcp on cd3 then Lupron the last week of my bcp, so they overlapped for a bit. This is for long protocol though, everyone is not on that, I believe kaylakin didnt take Lupron at all. Lupron was about 10 days long, basically till I got my pd then I could start stimming. There is no lag, even while stimming I was on Lupron its just the amount dropped, this was to prevent me from ovulating early. I stunned for about 2 weeks. I think traveling while down regging and stimming is def doable depending on ur dr appts. If u r on the long protocol I think you'd be down regging during labor day weekend and should be fine...or maybe just starting stims which should still be fine. When u go in to discuss you'll get your approximate dates and be able to decide. I'm still hoping for ur positive pregnancy test this weekend though!