Could I be pregnant?

So over the weekend I drank too much and got super sick. The next day I was feeling better and ate something. That night I got throwing up sick again. The smell of food is so so strong to me and certain smells make me feel nauseated. I went to use the restroom last night and notice something coming out of me and it was thick stretchy whitish-clear mucus. I did check my calendar and it says I'm fertile but I can't tell if I may be pregnant or if its due to my fertile calendar, I also feel sore for some reason in my lower stomach area., and not much of an appetite either. Could this be due to me drinking or do y'all think something may be going on? ... Any thoughts or suggestions?