What if my husband blacklists my phone and doesn't reply to the text message?

Your husband is blacklisting your phone number now. Then you can call him with a new phone number.

According to your description, there should be contradictions between two people. He is your husband, which means you two have been married for a long time. So in daily life, you should know your husband's character and temper. If he is a person who doesn't hold grudges, you should go to him now, and you'd better apologize in person, because only in this way can he forgive you. Men want face and dignity, and women, especially their wives, give in.

So now I suggest you call me on another phone, or ask his parents to call him, and then you can tell him clearly in person, and then you can deal with this contradiction between you two. If it is not easy for you to solve it yourself, let your parents come forward to solve it.