For most women, yes, irregular periods after delivery are completely normal. Your body has spent the better part of a year running on pregnancy hormones, and asking it to reset overnight just isn’t realistic. Cycles can skip, shorten, lengthen or show up early for months before things settle into a rhythm. If you’re breastfeeding, that reset usually takes even longer, since prolactin keeps ovulation switched off for a while. Bodies vary a lot here, and that variability itself is expected, not a warning sign on its own.
According to Dr. Tanuja Uchil, Obstetrician and Gynecologist in Mumbai, “Patients often panic the moment a cycle skips a month or shows up twice in five weeks. In the first six months postpartum, that’s usually just the body finding its footing again. What actually needs a closer look is bleeding that won’t stop, or periods that never show up at all past a year.”
Not sure yet whether yours is a fold or a full septum?
How Is a Bicornuate Uterus Different From a Septate Uterus?
The difference comes down to what’s happening on the outside of the uterus, not just the inside.
| Feature | Bicornuate Uterus | Septate Uterus |
| Outer shape | Heart shaped, with a visible outward dip | Normal, smooth outer contour |
| What divides the cavity | The uterus itself split into two horns | A muscular or fibrous wall inside uterus |
| Formed by | Partial fusion failure of the Müllerian ducts | Tissue that didn’t reabsorb during development |
| Miscarriage risk | Raised, but generally lower than septate | Highest among the common uterine anomalies |
| Usual treatment | Surgery only if pregnancy loss keeps happening | Hysteroscopic septum removal, a fairly minor fix |
Shape tells the story first: An ultrasound or MRI showing an outward notch usually points to bicornuate. A smooth outer edge with an internal divider points to septate instead.
The septum causes more trouble: Fibrous tissue doesn’t carry much blood. An embryo landing there often loses its foothold before the first missed period even registers.
Bicornuate often needs less intervention: Plenty of women with a bicornuate uterus go full term with nothing more than extra monitoring. No surgery or intervention required.
Diagnosis changes the plan entirely: Ultrasound alone confuses the two conditions often enough. So a hysteroscopy or 3D scan is usually what actually settles it before treatment gets discussed.
Come up during a fertility workup? It’s worth running past fertility specialists before deciding what’s next.
How Much Do These Uterine Shapes Really Affect Fertility?
Conception usually isn’t the problem here. Carrying the pregnancy is where the differences show up.
Getting pregnant: Both conditions rarely stop conception itself, since the ovaries, tubes and hormones typically work as expected.
First trimester loss: A septate uterus carries a notably higher miscarriage rate, because that fibrous tissue can’t properly support an implanting embryo.
Preterm labour: A bicornuate uterus has less room to expand, so labour before term shows up more often than in a normal shaped uterus.
Baby’s position: Breech or transverse positioning is more common in both conditions, simply because the cavity isn’t the usual shape.
Age adds another layer to this. Because timing and anatomy interact more than most people expect, and that’s something we cover in our piece on IVF success rates.
Why Choose Dr. Tanuja Uchil for Uterine Anomaly Care?
Dr. Tanuja Uchil has over two decades in obstetrics and gynecology behind her, an MD from Seth GS Medical College and KEM Hospital, and further training specifically in infertility. Uterine anomalies are very much a core part of her practice, since her work spans both fertility treatment and high risk pregnancy care. Her approach starts with getting the anatomy right through proper imaging, not assuming based on a single scan. When surgery is actually needed, it’s done hysteroscopically or laparoscopically wherever that’s an option, keeping things as minimally invasive as possible. That combination, precise diagnosis paired with a conservative hand, is what a condition like this actually needs.
Treat a septate uterus like a bicornuate one, or the other way round, and you risk surgery that wasn’t needed, or missing the fix that was. Every recommendation here comes after Dr. Uchil actually looks at your anatomy, your pregnancy history and what you’re hoping for, not a standard checklist. For patients stuck in a cycle of recurrent loss, that’s often the first real answer they’ve gotten.
Call +91 72089 73301 to book your consultation.
FAQ
Can a bicornuate uterus stop you from getting pregnant?
Rarely. Most women conceive normally; the bigger risk shows up later.
Does every septate uterus need surgery?
Not always. It’s usually recommended once miscarriage or infertility repeats.
How exactly does a uterine septum get removed?
A short hysteroscopic procedure resections it from inside, no incisions needed.
Will a regular ultrasound catch either condition?
Not reliably. 3D ultrasound or MRI gives a far clearer picture.
Disclaimer: This blog is for educational purposes only and does not replace professional medical advice; please consult a qualified doctor for concerns specific to you.
