Cramps,bloating and extremely moody

Bela • A wife and a mother .. Charles and William
Hi y'all
​ I'm isabel , 23 and for the 1st time ever in my life in experiencing this ..I'm having cramps,bloating,vaginal pain and my mood made me break up with my partner ?? .. 
​The thing is I had something like a period while ago it only lasted for two days it's was very light and pink defenatly not my usual period!!! Before that and after I have been having unprotected sex and 3 ago I had the patch so I had to the plan b ...QUESTION IS CAN I STILL BE PREGNANT????