Cervical Mucus: slightly yellow, stretchy/slippery on toilet paper

I'm 13w5d pregnant and I've had some spotting that just recently stopped... yesterday I had a big glob of clear, super stretchy and slippery discharge (only on toilet paper), and today I had a similar event but it was slightly yellow. And, there was a little bit of stringyness. Is this normal? ☹

I can't help but have fears since I spotted for over a week that something is wrong... I had two ultrasounds between 12 and 13 weeks, and blood work twice too, was never given any results other than my hcg was at 43,000 for the first blood draw. I did get to see the baby at 12w5d, and it was moving and nothing really seemed wrong but the doctor/midwife never called me. Everyone's told me that if there was something wrong they would have kept me, they would have called me, that they wouldn't just leave me in limbo but I am just so anxious.

I'm worried that they're signs of miscarriage, I'm worried that it's my mucus plug going early and I've got an incompetent cervix, I'm just worried that something is wrong. I should be at the point where I can feel confident that I'm pregnant and start telling people and I'm just afraid instead. ☹

I'm sorry to rant-- I just really don't have anyone in my life to talk to about my concerns and I feel so alone.