Very high, especially if you have intercourse while you are ovulating which is around 2 weeks before your menstrual cycle.
What Are The Chances Of Getting Pregnant Without Using Contraception?
There are always high chances of getting pregnant without contraception unless you have coitus during your safe days of menstrual cycle which start right after cessation of menses till the next 14 days. It is generally safer to have coitus during this safe period and not conceiving, but contraception is always recommended as it also protects against STD (sexually transmitted diseases)
Take care...
Take care...