<s>[INST] Am 20 yrs old.i have been on the minigynon pill for couple months now onn n off so i was off for a week before my period n after my period i decided not to take it again i have had unprotected sex three times for the week n now experiencing tender nipples/sore tired n having sickness in the middle of the night could i be pregnant?? [/INST] Hi, I understand your concern.  Tender & sore nipples, sickness are suggestive of pregnancy. Specially after having unprotected sex after normal period. If it was around ovulation. . Day. (Ovulation day is 14 days before the expected date of menses)But Such symptoms are seen in hormonal imbalance too.  So though your symptoms suggest pregnancy but needs to be confirmed by urine pregnancy test after 8 days delay in periods.  Thanks. </s>