S.P.
With my first I went off the pill for a month and used condoms. The very next month I conceived my son. With my second, I went off the pill and did not use a back up method but only had sex right after I went off and again 20 something days later (my husband was on a business trip). I got pregnant with my daugter that time. Apparently you can ovulate twice or much later than expected when you go off of the pill.
This may be an old wives tale but you are more likely to have a boy if you have sex right around ovulation and a girl if you have sex before ovulation.
Good luck and be happy with however it all happens. Somethings you just can not plan.