HELP PLEASE

So me an my boyfriend had sex last night an when i woke up this morning i had a very thin milky white discharge an now little bits a cramping, could that mean i might get pregnant? Thats never happened before nor is it now happening thought out today. Im not on birth control right now but he did not cum inside me. But ive been on birth control for the last 6 years so i dont even know what the normal is being off of it. Any advice would be greatly appreciated.