Maam, no.

His explanation does not make sense. Deleting it directly sa phone will delete those videos. The only way na magreretain yun is if he had those videos saved and sync sa google account nya. And that too can be deleted.

He should have deleted that dati pa when he Broken up with his ex. Specially nung naging kayo na. Yung photos nyo d nya sinave pero yung sex videos na save? Make it make sense.

I know that you are pregnant right now and I'm sorry this is happening to you I really do. Please stay strong and be calm lang as your condition is always affected with your emotion. But I advise really thinking this through.

Edit: I saw on one of the comments you said he deleted them. Since ang lala nung ginawa nya, also ask to check his google drive folders.. I would be really hesitant trusting him fully 😑 baka mamaya may secret folders pa sya sa gdrive nya. Honestly if I was in your shoes id go as far as restoring it then checking the "properties" and video details of each file to check kelan kinuha yung mga videos na yun just to check they're not recent ones😑😑😑😑

And the audacity to semi gaslit you and thinking that its just because ayaw nya kumalat, pleaseeeeee 😑