How I found out I had uterine cancer, what I wish I had known, and what everyone with PCOS should know about their period for people with insulin resistance

My Unexpected Diagnosis: From PCOS to Uterine Cancer

At 48, I had lived with PCOS for over twenty years. Like many in our community, I battled stubborn weight, irregular cycles, and increasing insulin resistance. What I didn't realize was how these factors quietly raised my risk for uterine cancer. My diagnosis came after months of heavy, unpredictable bleeding that I had dismissed as "just PCOS." An ultrasound revealed a thickened endometrial lining, and a biopsy confirmed endometrioid adenocarcinoma — stage 1, thankfully caught early.

The connection is clear: chronic insulin resistance elevates insulin and estrogen levels while lowering protective progesterone. This imbalance causes the uterine lining to grow unchecked, leading to endometrial hyperplasia and, over time, cancer. Studies show women with PCOS face up to a 3-fold higher risk of endometrial cancer. My story is a wake-up call for every woman managing diabetes, blood pressure, and hormonal changes alongside obesity.

What I Wish I Had Known About My Period

I wish someone had told me that "irregular" isn't normal when it involves flooding, cycles longer than 35 days, or bleeding between periods. These weren't minor annoyances — they signaled unopposed estrogen. Tracking my cycle with the method outlined in my book, The Insulin Reset Protocol, would have flagged the problem years earlier. Instead of accepting heavy periods as my baseline, I could have pushed for an endometrial biopsy when my A1C climbed above 5.7 despite metformin.

Joint pain had made exercise feel impossible, and failed diets left me distrustful of new plans. But simple changes — 15-minute daily walks, prioritizing protein at breakfast, and managing stress — began shifting my insulin sensitivity before diagnosis. Insurance rarely covers specialized programs, so I focused on accessible tools anyone can use.

Critical Signs Every Woman with PCOS and Insulin Resistance Must Monitor

Watch for these red flags: periods heavier than a super tampon every two hours, bleeding after intercourse, cycles shorter than 21 or longer than 35 days, or any spotting after menopause. If you have PCOS, insulin resistance, and carry extra weight around your middle, request annual ultrasounds after age 40 or sooner if bleeding changes. Don't be embarrassed to discuss these symptoms with your doctor — early detection changes everything.

Begin with blood work: fasting insulin, A1C, and hormone panel. Then implement my approach of balanced plates — half non-starchy vegetables, quarter protein, quarter complex carbs — eaten every 4-5 hours to stabilize blood sugar. This directly addresses the hormonal drivers of both weight gain and endometrial risk without complex meal plans.

Practical Steps to Lower Your Risk Starting Today

Focus on improving insulin sensitivity through consistent movement, even with joint pain: try seated marches or water walking. Aim for 7-9 hours of sleep and limit alcohol, which worsens insulin resistance. Supplements like inositol (4g daily) and berberine (500mg three times daily with meals) can help regulate cycles and lower androgens — always consult your physician first.

My cancer is in remission after hysterectomy, but I now coach women to treat irregular bleeding as seriously as elevated blood pressure. The Insulin Reset Protocol offers a sustainable path that fits middle-income budgets and busy schedules. You don't need another restrictive diet — you need targeted strategies that address root hormonal causes. Start tracking your cycle today and advocate for proper screening. Your future self will thank you.