Hi I'm 29 weeks pregnant & over the last few days I've gone from being active to taking several 2-3 hour naps during the day & sleeping most of the night too. The muscles in my arms & legs also feel like dead weights. The extreme fatigue feels crazy. I'm off work this week, but dreading next week if I still feel like this. Has anyone else experienced this type of fatigue?-& how long did it last? Many thanks