What to wear to family day & graduation

I have no idea what to wear family day is on the 24th and he graduates on the 25th I’m going to be 34 weeks pregnant and don’t wanna look like a whale but also want to show off the bump I’m so confused I want to look good bc he hasn’t seen me in 3 months please help I don’t wanna show up looking crazy it’s in San Diego and idk how the weather will be any advice is appreciated