Working Out and Neck Pain!!

i've been working out a lot lately. last sunday i did my home pft machine thingy to see how i was doing. at first the numbers were not so great but then i did it one more time and i got 1.01 fev1!! i know this is just a little machine and who knows how accurate it is but i was so happy. so this week i've been doing my workouts and i think since i'm going to get my period soon i've had a lot more to cough up. well my neck is killing me from so much stress from coughing. earlier in the week it was my chest but now it moved to my neck. it hurts so much to cough or just move my head around. today i did another pft and the highest i got was a .94, i wasn't too happy but it was better than i thought it would be. this weekend we were supposed to go kayaking but it's going to rain the whole weekend. so i should rest today but i want to workout. not sure what to do since it's almost 3:30 and i've been in bed all day. lol. i feel like a lush. ok, so i'm gonna get my self outta bed and go out. :) laters, wendy v.