What are siblings who are born at the same time, from the same mother called?

Twins are actually never born at the same time, but one after another.

I'm officially an identical twin who is nothing like the other! We believe now that it stemmed from a poorly understood phenomenon where two separate zygotes develop too close to each other and the growing placentas fuse together, effectively becoming a single placenta, which usually indicates identical twins.

that was esy

There are also Siamese twins.

Magz, thank you for clearing that up! I was going to say that!! MB

I like twins

Magz, lol would hope not