Boyfriend Advice please

Alright so I'm seeing this guy for about 2 months now and I'm having trouble with my thoughts about him. First I have this weird vibe from him where I feel like there's something wrong but I don't know what that something is and it's bothering me. He also said he had a daughter and that she passed away but he only has 1 single picture of her and to be brutally honest it looks photo shopped. Second, he's met some of my family members and so far they aren't too keen on him. He met my Aunt a couple of days ago when we were relaxing in my cousins house and my cousin's dog completely and utterly hates him and that dog is the most mushy loving dog I've ever know besides my own pups. So that right there freaked me out. The thing is with the dog is that he's only ever disliked my female cousin's biological brother (who's a drug addict) and my male cousin's uncle )who's a theif) so that made me start thinking about my relationship with him. I feel like I was completely enamored with the fact that he pays attention to me bc I'm overweight and I also feel I'm unattractive, but now I feel like I'm kinda over him? If that's the right wording. And it's so hard because my family is super judgemental and I have no one to talk to about this and it's really stressing me out. Also I feel like he's leading me in circles with whether or not he has a job and a car which neither really bother me all that much. Except the job, but I know it's not easy to get one but he's not even looking for one like at all and I have a full time job in a special Ed. Bilingual preschool and I'm going to school is I feel it's like you should at least be looking for a job. And he's super super clingy. Like I went out with my cousin last night and I literally had 16 messages from him. And I feel like he's suffocating me like all the time. All he wants to do is FaceTime 24/7 and I like my alone time I just don't know how to tell him that with out being like rude. 

Someone please help me sort this out.