Decision Time...Again

Back at the beginning of January when we decided that we were going to go ahead and do our first IVF, I thought that we were done making decisions. I mean what else was there to decide? We are going to do IVF/ICSI. (I did have to decide on a Pharmacy but, that was easy- call them up and see who was cheaper. Done) Well, I was wrong.
We went in yesterday for our teaching visit and just to go over everything with the nurse. We are getting all our questions answered and almost everything is making sense. But then, we start going over the calendar. There are no problems with the IVF cycle calendar, but in case it works and I get pregnant... we have a little conflict. So if it works, then I am supposed to get BW done every 2 days! Check hormones, make sure supplements are right and development is right. But 3 days after the pregnancy test, we are going out of town. So the nurse was like, "oh, it's okay if you are gone a couple days and miss an appt". Well, we will be gone 9 and I would miss 3 appts. Oh, and its a biking trip.
The nurses thought it would still be fine for me to go - the chances are small that something would go wrong that would have been fixable if I were here. They did worry that if something did happen which wasn't caused by the trip but happened, we would blame ourselves. (good point!). But, I was pretty stressed out last night. Should we postpone IVF? Cancel the trip? or stick to the original plan? Am I totally over-reacting? We don't even know if the IVF is going to work, and the nurses didn't seem very concerned about the trip.
Anyway, not really a fun night (followed by 1 hour in traffic trying to go somewhere 15 minutes away). After we were a little more relaxed, we came to this conclusion: Go ahead and do IVF now and still go on the trip - but if I get pregnant and everything is not 100% perfect, we are canceling our trip. I'm going to talk to the RE today though- just make sure that is okay with him. If so, I go off the birth control today and start stimming Monday!