new here ladies.................need a little help.

hey ladies im new here I don't even know if im in the right area but here goes!!!I have a little boy whos 4.my doctor put me on the pill last month as he thinks I have ovarian cysts.thing is.......this cycle I have missed 2 maybe 3 pills.i babydanced on pill day 10 and pill day 2.its now pill day 14 and I have had a few days brownish discharge........whats the chances I could be pregnant?its no horror if I was I would love it.im only on the pill due to suspected cysts!!!thanks!!!