Wedding day tomorrow!!

Ashley • Married to the love of my life! Baby Jack arrived 1/2/16!💙👶🏻💙 TTC #2!
So my wedding is tomorrow and I'm so excited!!! Since I live with my fiancé we decided we would spend the night together tonight before the wedding tomorrow (after I get up I won't be seeing him until I meet him at the end of the aisle). So my question is is it bad luck to have sex the night before our wedding since we are staying together tonight?! We are also going to TTC starting this weekend. Any advice would be great!!