When you start all depends on where you are in your cycle, so it'll all depend on that. You'll have all your internal scans first and bloods etc, then you have to wait until the first day of af, then you call them, go in to sign all the consents then come day 21 or whatever is relevant for your cycle then you start on that day!!!
I'm sure you'll be ok - as if you start the meds you can take them with you! Go on holiday as afterwards you are tied I to injecting at the same time everyday! And some of the stim drugs have to be kept in the fridge too!!!
No not bruised really at all,I did have two small ones but I think that's cause I jabbed a bit hard. But the needles are that fine you hardly feel them at all!!!!