What do you think?

Hey ladies.. Haven't been on in awhile, but wanna tell y'all my story.. My SO and I were ttc back in April through June while taking vitex for 3 months... After 3 months I quit the vitex and quit trying... Now almost 3 months later I'm 5 days late for AF with no normal symptoms of it coming... I've always my whole life have had a cycle ranging from 27-29 days.. Never this late... . I'm on cd33 today and took an hpt yesterday which came back negative... Tomorrow I'm going to take another.... Just wondering your thoughts of this and how late were you when you got your bfp? Thanks for taking time to read and respond and good luck to us all!