27 weeks pregnant dizzy and can’t catch my breath

Claire

Hey ladies just wondered if anyone was experiencing the same I’ll be 28 weeks pregnant on Friday this is my third baby and I’m massive I’m only 5ft 2 as well so he doesn’t have much room in there or so it feels. Anyway the last couple days anytime I’m waking even if it’s around the store grocery shopping I get so outta breath like to the point my heart kinda starts pounding and I get a bit dizzy and I just can’t seem to catch my breath it’s horrible it’s just seem so excessive and I feel like a pathetic mess I can’t do anything without ending up exhausted just wondered if I’m the only one should I call my doctor I don’t remember thi with the last two pregnancies well not to this extent anyway ?!

Thank for reading