How Can I Get Over This ? (LONG STORY!) Really Need Advice !

Im married ...been married almost 3 months and was dating my husband 2 years before we got married and we have a 7 month old son ...im 19 and he just turned 20 next month ...yes i know we were too young to get married and i see why i shouldve listened to people who told me not to do it ...so my husband is in the army and we hadnt seen each other since we got married so he ended up taking leave without permission even after i told him not to but he did it anyway because he said he wanted to see his sun and i ...since he has been down here its been lots of problems...he continuously has gotten angry at me for nothing and always tells me to shut up and not talk to him then a few minutes after he tries to hug and kiss on me and he gets mad because im still mad and it causes another argument and when i dont want him kissing on me he always says how he'll just go find someone else to kiss and hug...like really ? Who says that to their wife ...then he told me he loves me but he doesnt like me at all .how does that work ? Then we got into a really bad argument last week because i was getting ready for work and he got angry because my son woke up in the process and tried to put him back to sleep and i told him what was the problem with him being woke when he had already been sleep hours before i got up for work ..he didnt try to see if our son was hungry or wet he just wanted him to go back to sleep and i was angry because he was up all night on his phone and as soon as i go to work he wants to gts and gets mad because the baby is woke and he got really mad and was about to hit me so i told my mom to get my son because my husband needs to leave and since then he has ignored me and is probably acting like he isnt even married ....he always says he loves me too much to put his hands on me yet when he gets really mad he always jumps at me or something ....i just dont know what to do anymore then its like im trying my hardest to patch things up before he leaves town but he doesnt care anymore...its like i cant just be done with him and stick to it and it would hurt me really bad if he were to be with someone else because i love him and i wouldnt want him doing the same thing with another girl that he has done with me ...i have so many insecurities and trust issues towards him because even though he claims ik enough for him the one time we get into an argument he says how he can get any female he wants and whatever i do he can do it better referring to seeing other people and im just tired i just dont know what to do anymore someone please help me