Nexstellis

So, I've been on multiple different BC throughout the past 10 years. The first was the depo shot and I got pregnant while on it. Then, I tried the pill and couldn't dedicate myself to it and switched to the nuvaring, got pregnant after being on it for about 4 months. After that, I tried 2 other pills and ended up on Nexstellis. I'm currently 20 days late on my period. Has anybody experienced period absence on this? I've read that it's not a common side effect at all.