should I get a plan B?

Had unprotected sex Sunday night. Day 10 of my cycle. Glow says I will ovulate on the 16th. But I've been having some watery discharge today. Not sure if the risk is high enough to take one. My husband and I just got married but our real honeymoon is in January so we kinda would prefer to not be pregnant then lol but you know when you're in the moment you don't care lol anyways any advise would be appreciated! TIA. : )