baby shower/gender reveal

💚 Erica 💚 • 💖 Kaylee’s Mom 💖🥰💙 Due Nov 24th with baby Noah 💙
When is the "tadtional time" (if there is one) to have a baby shower? I kind of wanted to have the two events together, the shower and gender reveal. My friend wanteded to do the gender reveal with cake, and I just feel like it would be a great addition to a baby shower. I'm only 11 weeks and 4 days, I'm probably going to find the gender out in August, which would be perfect to have a shower on a beach or at a park. 
Just looking for some thoughts, when did you have your shower and or gender reveal?