Akutagawa “omegaverse”

Akutagawa and you were a couple, you are an omega and he is an alpha. You were pregnant for 5 months, your stomach was already big enough to prevent you from moving normally. Lately you were waking up at night crying and complaining that your legs were cramping or your back hurt.
Today was one of those nights, it was early morning when you woke up crying because of the pain in one of your legs, you were getting a cramp, you began to pull on the shirt and gently hit the face of Akutagawa, your husband, who was sleeping peacefully next to him. your side
"Honey, what happened?.." Akutagawa said as he jolted awake upon hearing your crying and seeing you writhing in pain next to him