IUD falls out in bath tub...

TS
Ok so this may be a little much info but I'm kind of new to glow and getting used to community chats. I'm a private person but likening how I can get all the info.... So here goes. In the bath and (on my period) so on the cleanliness note I have to use a douche to keep the clots down since I get super heavy at night and while doing so in the bath my IUD comes out!!! What to do?? Will it change my period?? We've been considering another baby we are married and happy but just nervous. Any thoughts???