I'm there too, and only 23 weeks!!
Am exhausted. Have a 2yo ball of energy who I've put in daycare 1 day per week. Working my own business fulltime hours. Hubby is in USA for work. Toddler and I are both sick, me with bronchitis. Done 3 doctor trips this week + emergency. Toddler was so ill this week I rang 000 and they took him to hospital. Toddler also been waking at 5am each morning - think he knows DH is away and is really out of sorts. Been up til 11pm most nights working trying to get stuff done. I'd be ok if we weren't sick, but the exhaustion is just so overwhelming. Can barely keep my eyes open. Blah.
Whinge, whinge, whinge. SO.OVER.IT.