How long should I wait for my BF to call back?

I have been dating this guy for over a month and 2 weeks. So far we have had an incredible relationship, we both have committed to each other, calling and texting every day, we both have said "I love you" to each other, and I know its going to sound crazy but we even have thought of marriage and having a life together. However, its been a week and some days that we been arguing and fighting over nonsense and stupid reasons making the new relationship go down the hill. Every time we fight he stops being affectionate and basically he pulls back and I hate this type of behavior. Anyways we sat down and talk about working things out and he promised that he was not going to be indifferent and was going to work things out together with me. We had a couple of days real nice with no fight but yesterday we had a BIG fight. Basically I told him that I will not tolerate more indifference from his side bcuz it hurts and it makes me miserable. So whenever he stop playing games a wants a serious relationship to let me know.... He hasn't call or text since then and its been almost 2 days so I really don't know what to expect... How long should I wait? should I call him back? should I keep waiting to see if he returns? should I move on?