Mum's Upset Stomach Turns Out to Be Bowel Cancer, Not Food Intolerance
A 39-year-old mother from South London endured months of stomach cramps, initially attributing her discomfort to a dairy intolerance or menstrual issues, only to discover she had bowel cancer. Cheyenne Midwinter, a supermarket cashier from Kingston upon Thames, began experiencing symptoms that she tried to manage through dietary changes, such as cutting out caffeine and spicy foods, but her condition worsened over time.
Symptoms Escalate and Lead to Medical Investigation
As Cheyenne's symptoms progressed, she noticed loose stools, blood in her stools, and an urgent need to use the toilet immediately after eating. Concerned, she visited her local GP surgery in June 2025, where medical professionals took her complaints seriously. After initial tests, including blood work and a stool sample, she was referred for a colonoscopy at St Peters Hospital in Surrey.
The colonoscopy revealed a large tumour obstructing her bowels, with a subsequent biopsy confirming a bowel cancer diagnosis. Cheyenne recalled the moment she received the news, stating, "When they told me and my husband, Dan, that they had found a tumour, it was devastating, as you think the worst." Despite her grandfather's history with bowel cancer, she had been told it was more common in older adults, leading her to dismiss the possibility initially.
Treatment and Recovery Journey
Cheyenne underwent four rounds of chemotherapy, combining infused and oral treatments, from late July to October 2025. In December, she had surgery to remove the tumour, part of her bowels, and a full hysterectomy after cancerous cells were found on her ovaries. She noted, "I was fortunate that I didn't completely lose my hair," and emphasized that while she is under ongoing surveillance, all cancerous tissue has been removed.
Now in recovery, Cheyenne remains under medical monitoring and is focused on raising awareness about the importance of early detection and self-advocacy in health matters.
Urging Others to Pay Attention to Symptoms
Cheyenne's experience has led her to urge others not to ignore potential warning signs. She advised, "One thing is to definitely listen to your body and try not to palm it off as something else." She highlighted that people often dismiss symptoms or delay seeking help due to reassurance from loved ones, which can prolong diagnosis.
She added, "We can get illnesses that you think might be an older person thing, but the one thing I got told more than anything was I was so young. So, it's just being aware of how you feel. Do check your poo, give it a glance, just to make sure." Her story underscores the critical need for vigilance and prompt medical consultation when unusual symptoms arise, regardless of age.



