Can I have sex with my husband during fasting?

No, you cannot have sex with your husband during fasting. To be clear, you can but you will not be fasting. To fast, is to deny oneself. If you have sex with your husband while you are fasting, you have cancelled your fast. You have not committed any sin but you are no longer fasting. This is because fasting imply self-denial. See I Corinthians 7: 5. The ideal thing is to abstain from sex for the duration of the fast. This is also why the Holy Spirit inspire the Apostle Paul to counsel against excessive fasting. Fasting should never lead your spouse to temptation of adultery. Avoid excessive fasting. But when you fast, abstain from sex, deny your flesh. I hope this help

Fasting equally involves abstinence from sex between couple. However, there must be consent between such couple in respect to bearable time for such fasting to take place without sex. Such fasting should not take long to avoid Satan's temptation because of lack of self control about sexual satisfaction.

1 Corinthians 7:5 say, "Defraud ye not one the other, except it be with consent for a time, that ye may give yourselves to fasting and prayer; and come together again, that Satan tempt you not for your incontinency."

Couple who have agreed to fast for a certain time and consequently abstained from sex should exercise self-denial regarding sexual satisfaction. The fasting ends when expected denial is not feasible to attain. However, no sin is committed when sexual intimacy occurs between the couple but no fasting takes place by so doing.