Asthma coming back during pregnancy

I had very bad childhood asthma but haven’t had many issues for over 10 years since high school. I now have to take my inhaler religiously and even during the middle of the night I wake up wheezing and need to take it. I am also doing albuterol breathing treatments at home occasionally. Has anyone else experienced their asthma coming back during pregnancy? I’m 21 weeks today and know it will probably only get worse as I get bigger. I’m looking for more relief than I’m getting.