My implanon is 1 yr an 8 mo expired and normally i try to be careful but lately ive allowed my boyfriend to stay in (ejaculate inside me) during sex and my periods since the implanon when it arrives its here for 2 weeks (i only use tampons an i use a 50 box in one cycle) but this cycle (start)03/16/16 ended early (for me) (end) 03/23/16 an we had sex like i explained above that same night and 03/25 and 03/27 could i be/get pregnant?