TTC. did I miss a window?

Diamond • Hello ladies. My name is Diamond and I am a preschool teacher in Ponchatoula, Louisiana. SO-15 years together. One child
I began ovulation yesterday. I have been very sick and last night just wasn't cutting it to do the deed with my hubby. Do you guys still think there's a good chance to get pregnant if we do tonight and then every other day till I'm done? I'm just nervous that I missed yesterday's window :/.