Help!!! 6 weeks

So I just found out I'm six weeks, after conceiving again before first period after misscarriage, I'm not really crampy or anything just feels like you know my thigh is being suffocated in clothes too tight but I've been wearing super loose clothes, it's not really a cramp but feels as if I'm squeezing my thigh, it's only on my left thigh though right in the area shown, I'm driving my self crazy worrying about it but I just want to know if I'm not the only one and what it may be