Can thrombosis occur after 4 months of using Yaz?

The side effect of thrombosis may occur at any stage of taking the contraceptive pill. The risk of developing the disease increases with the duration of therapy. The first symptoms of thrombosis are, m.in.: pain in the legs (especially calves) when walking, swelling of the legs (swelling of the ankle, swelling of the thigh), warming of the limb (palpable increased temperature), leg pain when touching, foot pain with pressure, lower leg pain when tapping, If you observe disturbing symptoms that may indicate the development of thrombosis - it is worth consulting a doctor and perform basic tests for thrombosis. I attach a link to a helpful post: https://www.gdziepolek.pl/artykuly/czy-bac-sie-dzialan-niepozadanych-lekow