My mom and aunt are throwing me a shower. I'm getting married at the end of July but the best time we can do the shower is in May. I did not do STD cards. Everyone who is invited to the shower knows of our wedding date by word of mouth. Is it tacky to send out shower invites before sending out the wedding invites? My aunt will be sending out the shower invites in April and I wasn't planning on sending the wedding invites until May - following the 6 week rule.