Question

So i started the bc pill loryan and started it 3-4 days after my period. I was on the pill for 5 days then had unprotected sex. He pulled out and didn't go in me. However, it's been a week since that day and we still have unprotected sex but has never cum in me. Although I have weird pelvic cramps, side pains, back aches, bloating, and aches. I also have really sore boobs and some pain when I am done with sex. What is wrong with me? I feel weird. Side note I don't eat the best. Like once a day and lightly cause I'm really busy. I snack on sweets and tons of monster and apples. It's also coming close to my 'normal cycle' period but with the pills I will not get it my period for at least two weeks. Does Any body know what this suggests or if i should be worried/concerned.