Diarrhoea an early preg sign??

Lisa • Married 5 years to a wonderful man. Son born 26 Jan 15. Expecting another boy in Nov 16 X
Hi there
​I'm currently 8dpo
​For the past 3 days I have been very bloated and got cramps in my womb area - not very bad cramps but  noticeable.
​Today at 8dpo and at 6 DPO I had diarrhea - can this be an early pregnancy symptom or no chance?
​Thanks ladies ????