I go for my first sonogram Monday and I can't wait to hear a heartbeat for the first time! I never…

I go for my first sonogram Monday and I can't wait to hear a heartbeat for the first time! I never know what to expect but that's what I'm looking forward to at this point. I hate that it takes so long to find out gender. I feel like I already know but I'm trying to hold off on buying things(to the best of my ability) until we know for sure. Come on 20 weeks ;)