I feel guilty cause i just keep on lying

I keep on lying on my parents, first i lied tot them about having classes just so i could avoid going to church, I'm lying about them that my school is going great (well, its more like i keep on avoiding the topic and giving them vague answers about my situation), then I'm about to lie to my instructor that I'm going to have to attend a funeral so that i wouldn't take a quiz today. I just feel so horrible i feel like karma is hoing to get me someday. Sighhh