around this mark, bub can start pressing more against your diaphragm which can make breathing a bit harder - which in turn could be making you feel anxious... or make you *feel* like you're feeling anxious, if that makes sense.

or frankly, having another baby could be making you feel anxious

is there someone you can talk to, or who can mind Zane for long enough for you to have a nice relaxing bath/foot massage/nap/etc?