Can bad karma be created and paid back in the same lifetime

My father was mentally very unwell. As a result my mother worked to support her children. We grew up embarrassed by my fathers behaviours and effectively excluded him from our lives even though he still lived in the house with us. To be fair though, he was not capable of interacting, mostly staying shut in his room during the day, and living nocturnally. My mother who was a very kind person found solace by having a relationship with a married man whilst my father was at home . On leaving home, marrying and having my own children, I became reflective and angry and confused so for a short while I cut my mother out of our lives. Now, my own children grown, have done the same to me. Am I witnessing Karma in action? Does Karma that’s played out in the same lifetime mean that you won’t have to carry the consequences into you next lifetime? I see so many examples of direct cause and effect in my own life that I hope that if I deal mindfully with my feelings as a result, that I am paying Karmic debt now .. not in future reincarnations. Is this possible?