I have just taken a test and got a positive result in less than 30 seconds. I usually get my periods around the 22nd-25th of each month. Last month it started on the 14th but wasn't as heavy as normal. My dilemma is I don't know if I would be around six weeks along or longer/less. I guess I am wondering if anyone else has had a similar experience? I can't see my doctor until Saturday morning to get a scan referral.