Hi
I have been on levothyroxine for 18 months. Had been symptomatic for 18 months before that. Dismissed as normal tiredness as had ds and dd (aged 3 and 18 months at diagnosis)
I was sleeping up to 18 hrs a day when prescribed 50mcgs Levo. Now on 125mcgs. I immediately felt better.
I am now tired again. It has been gradual and Levi has been increased over time. But the tiredness is not the same. Not always sleepy, just physically achey and lethargic. I'm constantly weighing up one task versus another. Eg walk to school or cook a proper dinner on a good day, have a shower or eat breakfast on a bad one.
Last blood tests are all normal or within ranges except iron which was slightly low. I'm taking ferrous sulphate for that.
I have been laid up with a bad cold for more than 2 weeks. All others in the house had it too but no days in bed or off work/school for them.
At last gp appointment doc mentioned chronic fatigue. Which, after consulting Dr Google actually sounds more like what I have. In some ways. But not others. It's not really severe but I am suffering and my family is too.
I struggle in the morning and during the day. My kids watch far too much telly. By dcs bedtime I feel a little better and by my own bedtime I can be wide awake.
As you will appreciate, my dh is getting pissed off. Because he says I'm not helping myself by getting an early night.
I can't explain it as I don't understand it either. Partly I avoid bed at night as its the only time I feel normalish and I want to spend time with dh. Nothing exciting. We watch tv and sit on our own sofas not speaking much. But it's our time. And nicer than it sounds 
Sorry it's long but, can anyone help to explain what's happening to me so I can adequately explain it to dh.
Not sure what's happened to me but I've not felt well for 6 years and I'm so scared that I'll never feel "normal" ever again.
I'm not depressed. I'm very frustrated, esp after gp basically letting me leave feeling that nothing can be done. This is what my life will be 