Hey, I have a possibly silly or strange question... The second preg…

Hey, I have a possibly silly or strange question... The second pregnancy was planned, we went through this consciously, preparing ourselves... now it's 13 weeks in, and I have all sorts of thoughts, maybe I'll be overwhelmed, maybe we rushed things, and life somehow became harder to imagine with a second baby, and my first son, like, I feel bad that he might get less love or attention, but at the same time somewhere deep down, I worry about everything being okay with the baby, before every ultrasound my legs shake ?‍♀️I'm probably already confused... how can I get rid of these thoughts, will they go away? Have others had similar thoughts, how did they cope?