Heart rythym and pace

hi all.... i have alot of pac and pvcs everyday... and Ill admit, Im obsessed with checking my pulse, like 100 times a day but have noticed while checking... it'll beat really fast for a few seconds, then slow way down.... and repeat the cycle. does anyone else have this or know what its called??

hi i seem to be going through the same do you ever experience like a drop feeling in chest its very scarey i cant seem to shake it off