worried and confused....

[harley9671]

im 41 in june had mmc in aug 2011. Have always had lh surge cd 13/14.Today cd 10 i get a peak on cbfm and a smiley face on cb stick. Also my last 2 periods have been very short, have always bled for 4 days but the last 2 have only bled for 2days...is this a bad sign??????? going to doctors for fsh results in a bit and am so scared. Had 1st appointment with fertility hospital last wk when they done a AMH test, got scan next week ans Oh has sperm tested too...but have to wait till may for the results....
Would appreciate your thoughts on this please,Fingers xd my results are good. xx