So I'm 12 weeks pregnant an lately feel like I have no energy for do anything like house work or anything.. last week I felt like I had energy an doing all my cleaning an every think but no it's gone down to 0% Is there any meds or anything I can take to help with my energy? I do have to take levothyroxine tablets an sometimes I have forgot to take them so I am trying my best not to.. an I am a liltte bit over the plus size so again don't know if that's not helping to...