I’m also feeling like this! Quite achy like I’m coming down with something but mine comes and goes. I’m 9.5 weeks and this is my first pregnancy.
I'm nearly at 13 weeks myself, and all of the first trimester I felt like that. Nausau but no vomit, pure tired, achy and just ugh. A lot of the time the fatigue is down the massive hormonal changes going on, and in your first trimester your blood volume goes down as the baby grows. I don't see any reason to worry girl it sounds perfectly normal 😊❤️
Hey babe I think it's just down to the changes happens with body and your hormones that's most likely making you feel like this but it's always good to reach out to the doctor/midwife with any concerns you have to put your mind at rest. Wishing you a happy and healthy pregnancy 😊😊 x