Sex with someone in nov. Got period dec9. Had sex with bf dec 6, 15, 21, 22. Due sept 14. How do I convince bf it his bby? Do we need a DNA test for nov?

Paternity. It sounds like you are not going to convince your boyfriend of his paternity by your word alone and that he has some trust issues with you. DNA testing is likely going to be the only way you are going to prove to him he is the father. You will need to wait until the baby is born, unless there is some other medical reason to invade the amnion and obtain fluid for testing before birth.