If there are seeds then it was pollinated, to what extent is to be determined by you. I would wonder where the pollen came from. If it was external exposure, you likely wouldn't have just a few seeds (like if you were near a commercial hemp farm growing outdoors/a friend who was breeding didn't shower and you let him near your tent/you were breeding and not handling pollen well).
Chances are that it was internal exposure. If you have no males or intersex flowers or hermies that you know of, then I image you missed some nanners on this plant. I do not find it that weird when a plant throws out a last ditch attempt to pollinate itself (an intersex flower site on a female plant). IME, when plants do this it is usually a moot point as your harvest window and the seed development timeline is way off. If you have viable seeds, that means you missed some fully formed nanners dropping pollen early. It is probably too late to verify that was the case but the spread between best case scenario and worst case scenario is not acceptable IMO. For me, strains that drop pollen from intersex flower sites early enough to develop viable seeds are an immediate no go/never ever/destroy them now. You'd be doing a disservice to the community by keeping those seeds in the genepool as you would effectively be genetically selecting for this strait - which is pretty undesirable IMO.
Normally you'd also extend 1-3 weeks past your typical flower harvest window to harvest strong, viable beans. Another reason I wouldn't consider the seedstock to be of keeper-quality.
Not trying to rain on your parade. If these are your first seeds, def keep em bro and def pop some of em; just try to take care of the genepool and think of the big picture when sharing the seeds with friends/cuttings of the seeds/or breeding with it further.