Oliver's stomach was doing flip flops to rival Meghan's own nausea, really afraid that she was going to run away right then and there. He wasn't sure if it was because of the moment they were in that made him say it, or because he couldn't keep it inside any longer. Either way he was nervous cause it was the first time he said it to anyone, not including his parents.
But when she said it back, his face glowed as he swooped her up and twirled her in a circle, till he remembered the nausea and set her down. "Oh Merlin I'm sorry I wasn't thinking I was just excited," he grined. "I'm not just saying it because of the situation, either, I really do. I just...I've felt it for a while but wasn't sure whether or not to say it but you're having my baby and I really do love you and holy Merlin it's now hitting me and I think I'm excited now and," Oliver took a deep breath and smiled. "You're going to make a beautiful mum."