On Tuesday, Chelsea issued a statement about the “unacceptable and hateful homophobic comments”.
“There is no place in society for any form of discrimination and we will not accept any abuse directed towards our players, staff or supporters,” it added.
“We are extremely proud to be a diverse, inclusive club that celebrates and welcomes people from all cultures, communities and identities.”
Mewis’ club West Ham echoed Chelsea’s condemnation of the abuse.
“We urge social media platforms to take greater accountability in tackling ongoing and sustained discriminatory abuse online,” the Hammers told BBC Sport.
“We would like to focus on celebrating this special moment with Kristie and her partner Sam, and to share our heartfelt wishes to the both of them on their pregnancy news.”
Chelsea and England defender Millie Bright was alongside Bompastor at the news conference and said they are “really happy” for Kerr and Mewis.
“Seeing the joy it brings for both of them – this is what we’re put on earth for,” added Bright.
“We don’t have the time of day for certain comments. Our focus is on spreading happiness, being there for one another and supporting each other regardless of their situation.”
Bright added that she would like to see “more done” by social media companies and football authorities when it comes to abuse on social media platforms.
“There shouldn’t be any room in this world for comments like that and behaviour such as that. I just totally disagree with it,” said Bright.
“I’d like to see more done about it. I’ve always said social media can be the best thing or the worst thing in the world and that if I wasn’t a footballer I’d come off social media in a heartbeat.
“There’s things that you can do to block out the negative side of it. It’s a real shame because it should be a place where people share memories and share their joys in life.
“I’d like to share my family – they’re the biggest thing in my life. [But] you do have that tiny little niggle in your head thinking ‘are they going to get abused?’ You shouldn’t have to live like that. I don’t quite understand it to be honest.”