My relationship is falling apart

I don't know what to do:( I feel hopeless. We fight every single day and I'm physically, emotionally, and mentally exhausted from this. I cry every single night. I know we're both stressed out but something's got to give. I think the problem is that he was so use to me just letting him have his way and me never saying anything and now that I am speaking my mind he's not used to it and we've been clashing. I used to let little things slide off but now tht we're married I take everything more seriously because he's my husband and not my boyfriend and I feel like I deserve more respect now. We love each other so much but we're just clashing soo much lately. I don't know what to do:(