8 weeks today!!

Y'all I have some questions! So I'm officially 8 weeks along today 😊 and already this pregnancy is completely different than my last. I have an 18 month old daughter and with her I was more emotional and such a cry baby. This time around I'm more irritable and grumpy. With her I craved sweets and drinking water wasn't an issue, this time around I'm craving salty and have to force myself to drink water because all I want is sprite. Anyone think it's a boy or had the same thing with their little man.