Zovia 1/50 and late period

For the past 3 months, I've been on Zovia 1/35 but because I had a lot of extra bleeding before the placebo pills, it was changed to Zovia 1/50 for the extra estrogen. I take the pills between 9:30-10:30 each night Mainly because of my work schedule. I've never missed a pill. I've never taken them earlier or later than that time. 
But I'm on my white pills now and there's no period symptoms and I have to pee. A lot. Pregnancy test came back negative though. 
All the while on Zovia 1/35, my fiancé has finished in me and I had all my periods (and then some). But this one is different. Going to test again in a week if nothing still.