I'm sick and my daughter is going through a mommy phase today/night to the point of saying mommy…

I'm sick and my daughter is going through a mommy phase today/night to the point of saying mommy constantly even when my fiance is taking care of her. I've almost puked once because she spit up, which usually doesn't happen, but feeling bad it did. I feel bad because she wants to crawl all over me and cuddle, but I just don't want to hurt her in case it something bad that she can catch. Bummer night.