Looks normal, the plug would be alot bigger and as emma said, thicker
I had similar and it was constant and I had to wear a pad some days as I had so much discharge . I told my midwife and she sent me in for some checks but they wasn’t too concerned as I wasn’t experiencing any pain or contraction like feelings X
You can lose bits of your mucus plug and it can regenerate. So it could be nothing. It could be an infection if its unusual discharge. Or it could be a cause for concern, especially if you start to notice any more discharge or pain or anything. As with most pregnancy stuff, I’d ask your midwife.
The mucus plug tends to be chunkier and denser I think, sometimes with bloody streaks. I've had discharge like this since the beginning and it's just normal mucus