crate training problems Options

[jip810]

I have a 3 month old boston terrier who I bought from a breeder and it seems like he is close to house trained as we have few accidents actually in the house when hes loose we take him out every couple hrs he normally sleeps throught the night without problems. The problem in that if he doesnt get his way he poops in his crate and then had to lay in it even though we take him out just few mins before. Example: we live in apt comp at the front of complex is our laundry last night we fed him at 7 went out 7 30 he peed and pooped took him out at 9 he peed took him out at 11 and he peed and took him for a walk trying to get him to poop again as planning on going to bed soon but he wouldnt after 20 mins so figure he didnt need to since he hadnt ate. put him in his crate while I went to get laundry out less then 10 minutes he pooped in his crate and had layed in it. clean him and it up took him out got ready for bed put him in his crate for the night get up to take him out he had done it again. Other times he will be running around the house no problems we tell him not to chew something he proceeded to walk into his crate and pee after it had been 10 min since he had been out. and sometimes ive gone to put his leash on him and when i do he will pull away run into other room and try to pee in the floor rather then let me take him out but 90 percent of time hes fine. and I admint prob not the smartest thing but my girlfriend has let him sleep in bed with us a few time and he lays there all night 9 or 10 hrs and not accidents at all. I realize that it takes time and accident happen but I am looking for any ideas on how to stop this as its been almost a month