Really hate this pregnancy brain thing... had four items in my hand in the store and somehow only…

Really hate this pregnancy brain thing... had four items in my hand in the store and somehow only ended up paying for three and didnt realise until i got home so now i gotta go back out again cause its something i need today really baffles me too cause I have no idea where it wouldve gone from when i picked it up to when i got to the till :/