11dpo opk 2 lines

Vanessa
Im 11dpo today, ever since ovulating my opks have been negitive ( 1 control line nothing more) ive had sore boobs, and feeling very different thought must be af coming so i took my daily opk and its got 2 lines!! pregnancy test negative.... 
Last time i was pregnant i always got a positive opk aswell as pregnancy test could this mean im pregnant this time even though my hpt are negative??