I had sex one week before my period there was no condom an my husband finished how lilkley is it im pregnant? my period is irregular so i dont know.

Possible: Pregnancy is possible after unprotected intercourse on any day of a woman's cycle. It is less common around the time of menses, but still possible. A home pregnancy test would likely become positive if you are late.If he is not covering up with a condom before you have intercourse, even the smallest amount of his secretions can get you pregnant.