Postpartum question please answer.

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So I had my gorgeous boy a week ago at 34+5 I was induced due to his growth stopping and also fluid level dropping, he's in NICU still at the moment, bless him. So anyway I had a normal vaginal delivery, no rips or tears, bleeding was okay and settled after day 4, but now it's bright red again, not a large amount but stringy (sorry) and I'm having low abdominal/pelvic pain, one of the glands in my neck is swollen also.. is this normal? My last was over 6 years ago and I really don't remember much. 🙈 Thank you in advance for any responses.. Pic just because I think he's lovely. Little Conan-Wolf. 🖤