Cervical / Uterine / Endometrial cancer
Intermenstrual bleeding, postcoital bleeding, or postmenopausal bleeding
Bleeding when you shouldn’t be. Between periods. After sex. After menopause. Spotting that comes and goes. Especially concerning if it’s heavy, if there’s pain, or if there’s an unusual discharge with it.
What it could mean
Cervical cancer often shows up as bleeding after sex or between periods, because the cervix is fragile and cancerous tissue bleeds on contact. Postmenopausal bleeding (any bleeding at all after 12 months of no periods) is a classic sign of endometrial cancer and requires workup. No exceptions.
What it probably is (to be fair)
Hormonal fluctuations. Missed pills. Ovulation spotting. Fibroids. Polyps. Cervical irritation. Perimenopausal changes. All far more common than cancer. But cervical and endometrial cancers hide in this exact symptom pattern, so "probably hormones" needs to be earned by workup.
Why this gets dismissed
This is one of the most consistently dismissed cancer symptoms in medicine. Women get told they’re "in perimenopause" or "on the wrong pill" or "stressed" for months, sometimes years, before someone orders an ultrasound.
The workup for abnormal bleeding is not optional and it is not slow: a pelvic exam, a Pap smear + HPV test (if not current), a transvaginal ultrasound, and an endometrial biopsy if you’re over 45 or postmenopausal. Anything less is triage, not diagnosis.
For postmenopausal bleeding specifically: any bleeding, any amount, needs a biopsy. There is no acceptable "let’s watch it." The risk of endometrial cancer in postmenopausal bleeding is around 10%, which is nowhere near "wait and see" territory.
When to call your doctor
- Any bleeding after sex
- Bleeding between periods that persists more than 2-3 cycles
- Any bleeding at all more than 12 months after your last period
- Bleeding with pelvic pain, unusual discharge, or a foul odor
- Heavier periods than usual, especially if you’re over 40
When to go to the ER
- Very heavy bleeding (soaking a pad an hour for several hours)
- Bleeding with severe pelvic pain, fainting, or dizziness
- Bleeding with fever and pelvic pain (possible infection)
If you're dismissed
Say the words: "This bleeding is abnormal and I want it worked up with imaging and, if warranted, a biopsy." If your provider offers a birth control adjustment as the first move without imaging, that’s an acceptable first pass ONLY if you’re under 40, low-risk, and it resolves within 1-2 cycles. If you’re older or if it doesn’t resolve. Insist on the workup.