Hi--I Have Been Off Of Birth Control For 2 Months

Hi--I have been off of birth control for 2 months now and my husband and I are officially going to start trying this month to conceive. I have a previously scheduled appointment for Botox later this week and my ovulation estimated date is sometime between the 10-15th (next week). I know that since this is our first month to actively "try", chances are slim, but is there any issue with getting the Botox this week at the chance that we do get pregnant this first month?