31 weeks 4 days. Lost mucous plug and change in discharge...

I am currently 31 weeks 4 days pregnant with my fourth. I went into pre term labor last weekend and was admitted. They were able to arrest the labor and send me home. I left the hospital at 2.25cm, -3 station.

Since then I have lost my mucous plug and had an increase in vaginal discharge, but no contractions or leakage of fluid that I am aware of. Can anyone tell me if this discharge looks normal? I keep expecting to go into labor at any time....

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