Mucus plug? (TMI)

Hi everyone. I am 10 weeks 3 days and passed what looks very similar what my mucus plug looked like in my first pregnancy. It had a yellowish tint, was thick, stringy but contained no blood (my actual mucus plug which I lost 3 days before giving birth to my daughter was tinged with blood). Is this anything to worry about? Google seems to say this can happen and is nothing to worry about however I sneezed not long after that and what felt like a small splash of water came out. I’m so worried that I am losing my baby :(

I have not had any cramping or bleeding at all so I’m hesitant to go to ER. Any advice appreciated. Thanks.