My asthma is terrible when I am getting my period. In fact that is one of the things I wrote about in my severe asthma post. Because in the last yr that my asthma has taken a turn for the worst every other month I have been admitted to the hospital for my asthma and each time I am admitted I get my period the day I go in.
I once asked my doctor if I get really bad when I am getting my period, then I should be better when I get pregnant. He explained it like this.
One third gets bettter/One third stays the same/One third gets worse.
When you have your period your hormones are really low, and when you are pregnant your hormoes are really high. So for me personally my asthma acts up when I am just about to menstrate. I find the whole thing very interesting! I have been keeping a journal for my asthma for just over two years now and there is alot of very interesting findings of when my asthma acts up. One major thing that I will mention is Caffine.
Hope all is well, Take Care
Jenn