What's going on with my body

So I am supposedly on my ovulation week. And my nose keeps bleeding my gums gave bleed every now and then when I brush.  Keep in mind ware I live is cold and snowy. I have maybe had one or two nose bleeds in my life . And my gums never bleed while I brush. What's going on ?AF is due anyware from 10- 14 days I am also having dizzy spells