i agree with clysta.. i shall dissolve but this situation is hypothetical.. if there are two ovums they both will get fertilized reason being one ejacultion contains millions of sperms.. and the second reason it's rare that both the ovaries produce ovum simultaneously.. our ovaries produce ovum in an alternate manner every month.. when the two ovaries produce ovums together and if fertilization occurs fraternal twins are born..
I believe it will dissolve if it's not fertilized.