lol if your period is 9 days late you wouldnt be 2 weeks pregnant silly

the pregnancy is counting from the first day of your last period, so that yould make you 6 weeks, and the HPT's would probably catch it.
it may be just your hormones playing tricks on you, and you researching that much on preg. symptoms can make your body ''fake'' them .
my hormones were playing like that with me too, once i was more than 3 weeks late (my period is usually like the clock, 26 days in the morning, from like..the begining.
good luck toy a!