Worried

Patient: Can you help me.. last weekend i had sex with my boyfriend 3 times unprotected will i most likely to be pregnant than less likely, my period isnt due until next week. Ive been going to loo more than i usually do, ive had mild cramps, ive had mild headaches and also been really hungry and eating more food. I am only 15 people have been telling me not to worry too much, but i cant help but worry. Please can you tell me if i am most likely to be pregnant thanks.

Doctor: