Brown Discharge

You may be losing your mucus plug if you're further along in your pregnancy, (anywhere from 36 to 40 weeks) and notice an increase in discharge that is brownish, pink, or even slightly green-tinged. As your body gets ready to go into labor, it's normal for your cervix to soften and release the mucus plug. https://www.healthline.com/health/pregnancy/pinkish-brown-discharge#:~:text=You%20may%20be%20losing%20your,and%20release%20the%20mucus%20plug.