Catra, Brave one Congratulations! A Pregnant Woman is a Miracle on two feet.. One with CRPS? A Double, Triple oh heck as many times a miracle as our pain can go too..(and that's high!) Sincerest best wishes and hopes for those pregnancy hormones to give you a remission through and way way beyond your child's birth. All that being said I also hope your CRPS is a limited non spreading type. Also soonest you should ask your OB/GYN what possible effects your CRPS meds may have and get him to work with your Pain Dr to find the best mix that will help you out but have no effect on your baby...
PS Double check anything they work out with your Pharmacist as they have more immediate experience with drug interactions

Best of Luck Hun and get that Boyfriend of yours to install grab handles around that tub so you can get the relief from the tub without having to worry about either falling or turning into a prune! *LOL*