Enquiry regarding follow up. Help.

Hello, I was diagnosed with Papillary Thyroid Carcinoma this year and had undergone right hemithyroidectomy only without any radiation or chemotherapy. I am completely free of cancer now, but I would like to know if people with thyroid cancer can develop leukemia in their later lives, or do the chance increases to have leukemia. In 2015 I had rheumatic fever and would get bruise like spots as well, and I had completed 5yrs penicillin course till 2020. I used to get bruises still,my mother also has them since we both are anemic. Last yr I had stopped getting them, but recently in 2 months painless little bruises have formed again. My family has no history of leukemia, but my grandfather had lunch cancer. 3 months ago, I had done a blood test, my RBC was 11.7, Neutrophil was 73, Lymphocyte was 24 and Platelet was 2.38 I had done a blood test 2 days ago, my RBC is 12.2, Neutrophil is 62, Lymphocyte is 33 and Platelet is 1.66. I am currently taking Eltroxin 50mcg Kindly help.