PLS HELP ADVICE !!

our donor ended giving us precum the first time & we done the 30 min insemination anyways without realizing it at first being both lesbians. well once we realized our donor backed out for the rest of my cycle this month because he was embarrassed. i start ovulating again @ the end of this month. do you think there’s anyway possible after doing the insemination with the precum i might could be pregnant ?