Echogenic bowel

My 16 week ultrasound said echogenic bowel seen for follow up with detailed scan. Everything else was normal on the scan and measuring perfectly. Ladies I’m so worried I couldn’t sleep last night. All my NIPT results were normal. My Nuchal scan was normal as well. We don’t CF doesn’t run in my family and I never had bleeding thus far in the pregnancy. Could it be nothing? If you have reassuring stories please let me know.