I got my period on Friday and finished on Tuesday. I saw my boyfriend on Thursday and that night we had sex. He "pulled out" but now I worry if I could be pregnant from precum? My stomach has been "gurgling" since Sunday and I've had diarrhea Sunday and Monday. I was also bloated and gassy those days. Yesterday and today I've felt very warm and have noticed my face has been greasy/oily. Are these early pregnancy symptoms? It was my first time and I am not on the pill...