im sorry but my guess is no. if you last period STARTED on sept 30, then you would ovulate on oct 12, only 5 days ago and you said your symptoms were before that, and breast soreness wouldnt happen the minute you got pregnant, kwim. based on a 28 day cycle. now if your cycle is longer than 28, you would be ovulating now.
the way to always remember is, you ovulate 14 days before your period arrives, not 14 days after your last period(although thats how it works out on a 28 day cycle). so take the day you expect your period and go back 14 days, thats the day you ovulate.
now if you meant your period ended on the 30, well thats a whole different story:)
did you get the ovulation strips from http://www.early-pregnancy-tests.com/ they are super easy and SOOOOO much cheaper than the store ones. dont waste another minute, they will make it so much easier, and also if there is a problem, you would get help right away. the first thing your gyn will ask you when you say your trying to get pregnant is if you were using these. this way is there is a problem, you already have that addressed so you will get to the bottom of it sooner.
good luck