What it means

Thin lining refers to when the endometrium, the lining of the uterus, does not grow to a thickness that is usually considered suitable for implantation. This can affect how ready the uterus is for an embryo to attach.

When it’s used

It’s often mentioned during IVF monitoring before transfer. If the lining does not reach a certain thickness, the transfer may be delayed or adjusted.

Why people get confused

Some people think a thin lining means pregnancy is not possible. But it’s not always that simple. Thickness is one factor, and outcomes can still vary. It’s used more as a guide than a strict rule.

Think of it this way

If the lining is like soil, thin lining means there may not be enough depth for the embryo to settle comfortably.

What to expect

The lining is measured during scans, and it can change over time. If it is considered thin, the cycle plan may be adjusted, but this depends on the overall situation and response.