Help please

Patient: Hi there, id never been on the pill b4 and im very forgetful, i got through the first pack ok and had my normal 7 days free but a few days in 2 my nxt pack i missed 3 and had another period which finished last thurs (kept taking my pill through this period),i then went away over the weekend and missed another 2 and had intercourse a few times between sunday night and monday morning forgetting myself again, im all over the place with my pill atm and dont know whether to start a new pack r what! could i get pregnant so quick after finishing a period and missing the 2 pills??microgynon 30