Hello ladies little help !

So went to the doctor today at 13 weeks 5 days. They are saying that I’m having a boy but I’m not convinced lol sorry I was told with my daughter that I was having a boy at 14 weeks then at 26 weeks I found out she was a girl! Their ultrasounds looked the same. So I did my genetic test get my results at my next appointment on the 29th.

Just want to know about your ladies Boy ultrasounds does mine look right or to soon and could be the umbilical cord again ?