Start of mucus plug after sweep

Hi all, just some advice. First time mum to be. 38 weeks 1 day pregnant. Was up at hospital yesterday due to fast pulse and palpitations. Which now they want to induce me at 39 weeks. They gave me a stretch and sweep (wasn’t great and slightly painful which had to tell the midwife to stop) I was already one centimetre dilated when the midwife did it. This was at 18.30pm last night. Woke up this morning and went to the toilet and wiped. I’ve not had discharge or spotting after, just period type cramps. But is the photo start of the mucus plug? Thank you ladies.