Congrats, I hope you have a wonderful pregnancy. I felt the best I've ever felt in my life while pregnant. I joke that I'd like to change my career to be a surrogate. Like Haley mentioned the hardest part is motherhood but 100% worth it. For me sleep is critical to my health. In those first 6 weeks sleep is disturbed. Then since I was so exhausted I stopped going to the gym for 4 weeks. I'll tell ya you really don't feel like working out those first couple weeks but if I could do it again I'd of forced myself to the gym. Definitely work out while pregnant. That suggestion is assuming you worked out prior to pregnancy. I did cardio and weight training until 38 weeks. Then walked 10 blocks once a day until the day I delivered. My hemoptysis decreased, I lost my asthma component that I haven't gotten back, my congestion decreased, I wasn't short of breath and my FEV1 didn't drop (actually improved). My doctor thinks I just took better care of myself once I was "the little factory" as he sweetly refers to my preger days but I think it was nature mainly hormonal. After all I was 100% compliant with my cf care before pregnancy and now and am no where near the health I was while pregnant. I had two small colds that didn't require any IVs. I did stay on all my cf meds through pregnancy including prophalactic use of Bactrim and Zithro MWF. Please PM me with any questions. I love to reminise about pregnancy. Take pictures and videos...and keep a journal