advice please!

I recently gotten off birth control (pill) in october. Had my period in November and December. I didn't get my period in January and haven't gotten it yet in February. I read that it usually takes a while for your ovulation to get back to normal after stopping birth control. My husband and I always use condoms and never had any "accidents". I'm planning on talking to him at the end of this month just to tell him what's been going on and will probably take a pregnancy test just to see if I am pregnant. (Which I highly doubt) but if any of you could give me some input that would be amazing ! Please help.