so I am convinced this baby will be a boy so started going through my now two year old sons baby stuff for this baby?

Nesdely • My family is everything. Mother of three blessing and god just bless us with baby number four as our New Years 💑👪👩‍👦
Seeing everyone post about how they found our early baby gender I have been so inpatient with finding out 
This theory have got me convinced I will be having a boy 
Chinese gender says girl 
Ramzi said boy 
Nub said boy 
Doctor said heart rate sound like a boy 
Belly isn't wide like it was with my girl. 
So now with all this I am starting to take out my son baby stuff that I kept and started going though it I'll be 17 weeks Sunday 
Find out sex April 25 but I am 99.9  sure it's a boy now with all of these theories lol. 
Husband family keeps telling me I am having a girl lol 
I am like yeah right I know I am not.
Has anyone did all these theories and been wrong and had the opposite sex
Or have had a gut feeling the baby is a boy then turns out to girl or vis versa 
Any thought ????