Please help 😭 31 weeks mucus plug

Beth • 21/03/2018. 11:36am. 7lb 9oz GEORGE ELLIOTT FISHWICK 🥰 expecting a baby girl 💖due 09.03.2020 xo

Is this my mucus plug??

I'm only 31 weeks today. I was in hospital two days ago having swabs done to check for early labour. As I left, I went to the toilet and was bleeding a little, now two days later I have this?