Having unprotected sex is wrong on many counts, it can make you have Sexually transmitted infection, if not pregnancy.
You had taken regesterone and then ipill, so you may have a period in next 7 days.
Next Steps
if you dont get period 15 days after taking ipill, do urine
pregnancy test in lab
Health Tips
Use condoms for sex . Always.
use of ipill can play havoc with your hormonal levels making the menses irregular