((You are Optimus))

Megatron proposed to you, and you accepted. You had a happy marriage and became pregnant. You decided, together, to give birth at home. Obviously, with Ratchet there to make sure everyone was okay

The pregnancy went by quickly. You were sitting, pushing. Ratchet watching, and Megatron holding your hand

Megatron: "Yes...my love...you can do it." The warlord kissed your forehead