I have been on thyroxine for 2.5 years since having my daughter. Prior to that I was hyperthyroid as a teenager, but this was treated with medication and I was fine for about 20 years. I would say that if you are just starting on medication, make sure you take it on empty stomach at the same time each day, and don't take it at the same time as multivitamins as I believe thyroxin is not compatible with iron supplements. But most important of all, read the packet carefully. Be serious about your condition and don't let yourself run out of medication as it will soon have an effect on you.
I am on 100mcg thyroxine each day. Didn't realise it was so high compared to others posting here. Yikes! I am pregnant too.
Now for a bit of a moan...
I often feel brain fog and inertia, my home is suffering because of it...still haven't unpacked suitcases from holiday and I seem to have given up on tidying and cleaning! I only tidy when I have real motivation, eg: mother in law coming to stay, friends coming round, then I do it in a frenzy and shove stuff into cupboards staying up til the small hours. I sometimes feel inhibited, and feel a bit fake as I try to pretend I am 'normal'. I just don't feel very natural and like 'me'. But I think part of that is my personality, I can be very anxious. One minute I can be really chatty and love to laugh, and then I lose my nerve and clam up. I find it hard to make new friends, feeling that people wouldn't be interested and they are better than me. I can be friendly but never quite pluck up the courage to take things a step further and arrange to go for coffee etc. Sometimes I can't think of anything to talk about it. Maybe it doesn't help being a stay at home mum. I go through periods when I don't keep in contact with friends. Makes me feel like a live a bit of a double life as I don't let on the lack of control.
I think perhaps I am just normal and am a bit lazy and unmotivated, and I tend to dwell on things. My husband is very supportive and says he doesn't mind the mess. I try to keep a sense of humour about things and not let it get to me. But I do wonder why I don't feel much better now if I'm on the right dose.
I had a blood test a couple of weeks ago, and the GP says its fine, but I might be heading towards needing to increase my dose so I should get checked again in a 6 weeks.
I don't really understand all the different levels, TSH, T4 T3 etc. I remember for about 5 mins, then I forget! And have never had an antiobodies test but have been told I'll probably need medication for life.
I think the hardest thing about having a thyroid problem is that it's hard to distinguish the symptoms from everyday life.....tired (yes, probably because you have children too), sluggish, put on weight easily (yes, but it doesn't help that you don't always have the best diet.)
So my advice (from someone who doesn't always take it) is to look after yourself. Try to get good sleep, eat well etc, try to stay active, exercise...then you give yourself a fair chance to feel better.