Could the cause of my spotting at 4 packs of Vines be deeper and more serious?

Good morning I have a problem for 4 months I have changed the contraceptive pill from Orlifique to Vines. (Orlifique I took about 10/11 months) Bleeding with Vines tablets at the beginning proceeded very well at 3 months bleeding did not occur. I continued to use the pills the same. However, in the middle of the 4th package I got bleeding it currently lasts 9 days. (From 31.10) It does not subside. I'm currently on the 23rd tablet (08.11) And I don't know if I should take the pills all the time or not take a break for bleeding. Because I do not want it to last 2 weeks: / I take the tablets all the time according to the blister despite the bleeding. I do not know if the bleeding occurred due to the fact that in the previous month I did not have it? Or is the cause deeper, more serious? I made an appointment with a gynecologist, but I have a visit only in 2 weeks And I am very worried. I would like to add that he suffers from hypothyroidism and hashimoto's. Thank you very much in advance for your reply