Growth restrictions with identical twins.

Yesterday at my 20 week scan they told us that one of our twins (they share the placenta) is measuring bigger then the other. Twin 1 - 321grams and Twin 2 - 410grams.

We've always known that this could become an issue and could become TTTS.

Our doctor said at the moment they are both still in the normal growth range and they both have good blood flow from the placenta so currently there is no evidence of TTTS.

It's just a bit scary when the doctor goes over all possible outcomes that could occur.

Just looking for other people experience with this, positive ones would be good thanks! :)