I can't remember crap! UGH!

Bree • I`m 27 yrs old and have one son (8). I just had our second. Not sure if we're done or not.
I'm in my third trimester and it feels like this past week I can't remember anything! I am SO forgetful. The other night I burnt my grilled cheese because I forgot to flip it. (My house smelled terrible) I forget people are on the phone at work. It's getting VERY frustrating. Is anyone else having this problem?