Turning 30

I'm 23 weeks pregnant and my 30th birthday is approaching next month. This year all my friends have celebrated their 30th with parties and weekends away with friends but I'm at a loss for what to do for mine? Any unique ideas? Im perfectly fine with turning the big 3-0 and really want to celebrate with my friends somehow. A cookout is kind of out the question since we throw a big BBQ at my house for the 4th of July and my bday is only a week later....my baby brain just can't think of any ideas!