Rainbow Baby Reveal Help!

I recently had a miscarriage on memorial day and IMMEDIATELY got pregnant following my angel baby. (no menstral cycle in between). it has been nerve wrecking to say the least and last time we announced at 6 weeks and lost the baby DAYS after. I'll be in my second trimester next week and my daughters 2nd Birthday is this saturday and I know the gender and haven't even told my SO. ONly a handfull of family knows about my pregnancy and I really want to announce in some kind of cute way that were expecting as well as the gender. I'm horrified of history repeating itself (god forbid). rainbow mommas i could use some reassurance or some sense if its too soon! HELP I'm SO torn!!