I'm hurt 😔

Hi mummies..i just need to let it out, i have noone to talk to. Yesterday some girl hugged my husband. It was shocked and hurt..not because of that girl but because of how my husband reacted. He just let it happen, did not move, did not push her away. It was a long hug. His excuse was "I have no time to react". And i was right beside him. It got me thinking what if i wasn't there???? It hurts me very deeply. And made me regret carrying this baby for him. I feel disrespected. I am very heartbroken. I think i am having depression.