Also at GW. Started BCP on day 3 of my cycle and was on it for 14 days. Had baseline monitoring on the BCP 14th day. I started stim injections 3 days after I stopped BCP. My doctor told me it was okay to keep on the BCPs if I couldn't start stims at the scheduled time (I had some insurance issues that may have caused a delay).

For a fresh cycle, I started BCP on day 3 and was on it for 10 days. So you have roughly a two week time frame (it's longer at some clinics, I was at GWU, I think SG does closer to 3 weeks of BCP). BCP is the PERFECT time to go on vacation.

You could always ask to extend bc a few days if you will be on vacation at that time.

I started BCPs on day 4 of my period, and had to take them for 15-18 days. If this is the case for OP, then you are fine to travel during that time. Just make sure you return in time for the baseline tests.

You should be good to travel any time in July! Enjoy!!