Hello sir i?m 32 years old female suffering from asthma since 20 years I have been using inhaler since 7 years but 2 years back when I was using levolin 200 inhaler I started feeling shivering in my hands and legs so when I consulted doctor he changed my inhaler to foracort 400 but still I feel the same shivering for almost a day and what worries me now is that i?m 4 months pregnant and in emergency case can I use this inhaler? Will it effect my fetus? Please recommend me what should I do when I have a breathing problem which inhaler is best for me at this point of time? Your suggestions will be a great support to me and thank you in advance.