Contraception

I’m 9 months pp & for the past 7 months I’ve been taking contraception pills, I’ve taken them before pregnancy as well and they seemed to be the only ones that wouldn’t mess with my hormones so much. But now i noticed that I’m an emotional roller coaster & most of the time I’m angry for stupid reasons for example an empty cup in the sink and not in the dishwasher, or that the remote is at the other end of the table. My fiancé said that it’s worse than it was when I was pregnant. So I’m wondering should I try a different pill or maybe a different type of contraception. I don’t want anything like and implant because i feel like i will not be able to control it as with the pill if I’m not feeling well I can stop taking it & most implants and coils are for min 2 years (I think) and I would like to start ttc in about 6+ months. And advice ladies ? What can I do ?