On the scale I'm already plus 5, I'm freaking out from where it comes …

On the scale I'm already plus 5, I'm freaking out from where it comes from ?????‍♀️??‍♀️ I can't even imagine what will happen next. It's like only 20 weeks. I wouldn't say that I constantly eat with my mouth open... Before pregnancy it was 59, and now already 64 cents... With height of 1.69... Girls, who gained weight so fast and what happened after childbirth? ?? I'm scared ?