Blood pressure question

Ok so this sounds odd but I’m a high risk pregnancy #4th last two were premature igur placenta cord problems so I’m on aspirin progesterone and vit D and other stuff.. but I’ve my watch and it does my Bpm every 10 mins and it’s through the roof at go she put me at 90/60 and told me to rest no driving etc and gave me iron, highest today was 167 (I get shortness of breath and flush feeling and hear my own heart ) and lovely was 45 bpm ( I get dizzy and hear ringing and a flash of light) I’ve done nothing ott only usually cooking,easy cleaning and minding kids .. should I tell my doctors