Feeling super uncomfortable

This is my 2nd child and i was pregnant with my first 10 years ago! It took me forever to start showing then. With this one I already have a belly at a little over 8 weeks. I'm a tall but skinny girl now (wasn't always that way) and I feel like im showing but I don't want to tell anyone yet! All my pants feel like a boa constrictor around me lmao I just can't feel comfy in anything and feel like I may have to bite the bullet and get maternity pants or some super loose leggings... anyone else in the same boat?? Thanks for letting me rant 💕