hi there so i just had a baby 2 months ago and after the first 2 weeks i started to feel strange. whenever my heart rate would get higher i could literally feel my heart pause and than start back up again. and i noticed to thst when i get up my heart will start to beat faster and when i bend over to pick up the baby etc. i can feel it slow down almodt like its trying to adjust. i am tired all the time and have been experiencing constipation often. wore a 48 hour holter monitor and have had several ekgs done and they find nothing....PLEASE HELP!!!!