Hard Low Cervix Before Menstruation What Does It Mean If I Have Breakthrough Bleeding And A Low, Hard Cervix?

What does it mean if I have breakthrough bleeding and a low, hard cervix? - hard low cervix before menstruation

I had some bleeding last two weeks. I'm on the period up to one week from today. My husband had a vasectomy, so I'm not on the pill. If you see a finger in my vagina to see if it still bleeding, my neck is very low and very hard. It has put his finger on the touch in front of my neck.
What does this mean?