Is it normal that am afraid he will leave me like my exes did?

here is my story..this was 4 years ago i went through two bad relationships one after another both of the guys left me for no reasons,there was nothing wrong with me,i have all what a guy is looking for,it caused to me so much unforgetable pain and since that day i didn't trust any guy but as they say time can heel all the wondes..i met someone who seemed serious we loved eachother we're togather now for eight monthes and we're married for two monthes we're going through a normal relationship..the problem is that each time he is away from home or if he doesn't answer his phone i get the feeling like he left me and he'll never get back again especially since when whe had a fight recently and he said something about breaking up but after he realized that he was wrong he apologized to me..and this thing had made me worst than befor i mean every thing is ok now but i feel like soon or later he will leave me as the others did to me,am feeling insecure..is it normal to feel this way?