Hi, may I answer your health queries right now ? Please type your query hI havnt had a period now for three mounths nearly my periods are often irregular but i have not been this late before i have done three pregnancy tests now that have all been negative and do not have any pregnancy symptoms , i do have a really stressfull job as i work on a nursing wing that includes looking after residents withe dementia , i also am on a high dose of ani deppresants , i have been doin alot of exercise lately and am not eating as much as i use to as i am obssesd with my weight ,,,ere...