I just got married 21 days ago can my husband still can send me to immigration if he doesn’t want me to stay with him?

You cannot petition for yourself. Your husband, if you are married, has to be the petitioner.

Unfortunately, you cannot petition yourself. Someone else must petition for you. You want to contact an experienced immigration attorney for a face-to-face consultation and give him/her all of the facts surrounding your situation to see if you qualify for VAWA or any other waivers. He/she would then be in a better position to analyze your case, advise you of your options and make sure that the necessary paperwork and documentation is presented so as not to delay the process.

Unless he physically abused you, I doubt it.

your question is not entirely clear. But it appears you are married to a US citizen who is abusive, I can state that generally, as spouse of a USC if your husband is abusive, you may self petition as the battered spouse of a USC. Because, your marriage is of such a short duration, I am unsure if you have sufficient documentary evidence of the abuse to CIS, nor will recommend that you stay in a bad relationship. You are not without options but you should sit down and explain your situation more clearly to an experienced attorney for good advice

Your husband needs to file the I-130 to get you the green card. You will need his cooperation. You cannot do it yourself.