39+3 sooo tired

Well today I have literally slept all day and still feel tired... last few days I've been okay managed to last a while day without a nap but today nope... went to sleep 4.30am was awake at 11.30am for a hour then went to sleep till 1.30pm then got up till around 5ish then fell back asleep again till 7.15pm and I'm still tired and could easily go back to sleep but I'm going to try not to. So exhausted! Come on baby boy mummy wants to meet you now x