Had sex two days before ouvaltion nd a day after ouvaltion but on my fertile day. Whats my chances of pregnancy?

Reasonably good. It is ideal to have intercourse on the day of ovulation, though sperm may live for unto 3 days before. Your fertile days do not extend much past ovulation, perhaps 12 hrs or so, so the next day after ovulation is really no longer a fertile period. The other thing to keep in mind is that you do not ovulate on the day the kit is positive, but rather on the next day or the following day.