What is the Difference Between Sperm and Cervical Mucus?

Sperm and cervical mucus share similar properties as they both play a role in transporting and nourishing sperm. However, there are differences between the two that can help you distinguish them. Here are the main differences:

1. Stretchiness: Cervical mucus (also known as egg white cervical mucus or EWCM) is stretchy and elastic, while semen is not. If you put EWCM between your fingers, it will stretch without breaking apart, whereas semen will break apart when stretched.
2. Appearance: EWCM is clear, slippery, and resembles egg whites. Semen, on the other hand, may be more whitish and is more likely to break when pulled.
3. Location: Cervical mucus is produced by the cervix, while semen is produced in the male reproductive system.
4. Function: Cervical mucus helps sperm move through the cervix to fertilize an egg during ovulation and prevents sperm or other substances from getting into the cervix. Semen is the fluid that carries sperm and is deposited in the vagina during sexual intercourse.
5. Menstrual cycle: Cervical mucus changes throughout the menstrual cycle, becoming wet, stretchy, and slippery (like raw egg whites) around ovulation, while semen does not change in consistency during the menstrual cycle.

To distinguish between cervical mucus and semen, you can:

• Check if it is stretchy: If it stretches without breaking, it is probably EWCM.
• Observe its appearance: If it is clear, slippery, and resembles egg whites, it is likely EWCM.
• Consider the time of the month: If it is around ovulation, it is more likely to be EWCM.

If you are still having trouble distinguishing between the two, you can use ovulation predictor kits (LH test strips) to help identify your fertile days.

Comparative Table: Sperm vs Cervical Mucus

Here is a table comparing the differences between sperm and cervical mucus:

Sperm and cervical mucus play crucial roles in the fertility process. Sperm must be of sufficient quality to penetrate the cervical mucus, which is produced by the cervix and varies in consistency and amount throughout the menstrual cycle. Cervical mucus can be a good indicator of fertility or infertility, as it can provide an easy pathway for sperm to swim through or create a barrier depending on its consistency and texture.