Need help with my period?

let me start by saying im VERY regular i started my period late by 4 days then it lasted for about 5 days (normal) then it stopped then 2 days later i start spotting again ive never had that before i took a pregnancy test when i was late it was negative should i be worried?Need help with my period?
nah sounds normal. cycles shift and change every now and then your not pregnant start your count for your next period based on the first day of your last one
Very worried because this means that you contracted a serious disease not sure what the names is but i would go to a doctor very quickly so that you do not spread it!!
No not if it's the only time it happens. Lots of things can cause a change in your cycle. Stress, sickness, medication... If it happens again go to your doctor for a checkup.
do you take birth control pills?
If you miss a couple pills it can cause that.
You shouldn't be worried about being pregnant.
Your period can vary for many reasons you gained weight, lost weight, started working out, are stressed, ect. One irregular period shouldn't bother you, if you keep having problems go to the dr but they will probably tell you it's one of the joys of being a woman.
I would say try another pregnancy test in a week and see what you get. If negative, chalk it up to stress or any of the other myriad of reasons a period can act abnormally. I wouldn't worry unless it keeps happening. Then see the OB/GYN