What's your opinion???

My husband and are are TTC #1 and this is our first month. Everything is so confusing!! We got to BD 2 times this time but now he is sick and I took an OPK and got a smiley face. So does that mean we were too early and I missed it? It's not looking like he will be up to BD any time in the next few days. I know it can be a long process and this is only our first month but it's already so nerve racking! Thanks for any feedback!