I'm 12+1 today and have been counting down the days until I stop feeling so ridiculously tired every day. My nausea has definitely improved during the past couple of weeks, although it's not gone completely and have been sick sporadically still. My fatigue is still crazy though - I wake up each morning for some breakfast and have to go back to bed within the hour because I feel so tired. I'm then useless when I do wake up a bit later in the afternoon, and nap again in the afternoon. I am in bed by 9 or 10 every night (and thinking about it by 8 🤣). It's not that I'm not sleeping well when I do sleep, too.
Bloods have been checked and iron is fine but my B12 was low, so I'm on injections every few days to get that up. I'm inclined to think this isn't the main cause of my tiredness though because I expect my levels were low prior to getting pregnant anyway, as I'm a vegetarian which can prompt low B12 due to diet, and I never felt like this before my pregnancy!
All this to say: I am very intrigued to hear your stories about pregnancy symptoms that you/others linked to a gender, and whether these theories turned out to be right. I have read various anecdotes about worse nausea and fatigue being indications of a girl, and I have a feeling I'm going to have a girl, but who knows!