I have irregular periods but have used condoms every time i've had sex. i had a condom incident about two weeks ago, when do i use a pregnancy test?

Since your periods..: ...are irregular ,we don't know if the incident occurred during your fertile time. IF you ovulated & conceived around that time, most likely the test would be positive by now. If it's negative, I recommend repeating the test in 3-5 days. Even tho Home Pregnancy tests are very reliable, they won't pick up a pregnancy until the fertilized egg has attached to the uterus. Best wishes! Dr. Anne.