Imagine that Person A tells B that they're pregnant. Person B goes on a run around the house screaming in joy then hugging and attacking A in kisses.

If your OTP is opposite sex-
It's until Person A shows B the date, "April fools!" A still is happy with the way B reacted.

If you OTP is Same sex-
In the middle of B's joy, they suddenly stop. Realizing that there is no way that A could be pregnant since they're the same gender.

Yea i know I'm fucking 3 days late fite me