hi bc pill is 99% proof ok? depo shot is 99. 99 proof so yes you could be that 00. 1% pregnant best thing now see your doctor get tested again if it comes back positive then it would be down to you to which way you want to go being to carry or abort it would be your decision. good luck
first depo shot in june and had unrotected sex the first 2 weeks. took 3 tests 1 positive 2 negative(cheap dollar ones). the one that was positive was from a health department and my friend uses them for all of her pregnancys she has had 5 kids and one on the way. then i took 2 cheap dollar store tests and they were negative. confused.