S.H.
It could be hormones...
Or as I have experienced as well as my friends.. once you get pregnant and have kids, the brain cells just go- ie: Mommy syndrome. LOL! Forgetfulness, absent mindedness, irritable, overwhelmed, forgetting WHY you walked into a room, or forgetting what you were just about to do etc.
And, it can just be due to pure exhaustion and lack of sleep too.
It's a combination of things. For me, it got worse once I had 2 kids. So, I just make a lot of post-it notes to myself to remember things! And, I also, when calling anyone in my family will get their names mixed up....just like an "old" person. LOL
If you are really worried, just ask your Doctor. But I find that MANY Mommies just get this way. Its ALL the multi-tasking and emotions and ALL the demands at the same time that we are inundated with, daily.
All the best, it'll be interesting to see what other Moms say!
take care,
Susan