I love softcups! I use them with concieve +
They're marketed as a product to use during your period to collect fluid - just like the mooncup, but they're disposable.
Many people are using them after BDing when TTC to help to keep the swimmers up close to the cervix and not "falling back out". (lack of "wet patch" after YAY!)
They look pretty daunting as they're quite big, but they are very flexible. You don't feel them at all when they're in.
Goodluck Hun!