I don't feel like myself

Guess • 🔹Married to my high school sweet heart🔹Mom of three amazing boys, Maverick born Jan 2017, Arius born Sept 2018, and Draxton born Aug 2021
 My emotions have been very intense and they change on a dime with very little trigger. I get very mad very easily which is always followed by being really sad. I feel bi polar in a very short period of time I can go through multiple emotions all extreme from screaming to crying to laughing. I feel awful for my bf I have been very mean to him. I have been really trying to keep myself in check lately but it's so hard. I can keep it under control when I'm at work for the most part I can hide my feelings but I'm awful at home and have had a few melt downs outside home as well. I know I'm driving my bf crazy with my bitch fits and crying fests and clingyness I feel legit crazy. This isn't constant but I seem to have several "episodes" a day. I have been feeling extremely anxious on and off as well for no reason. Does it get better? I have not mentioned it to my doctor since i have never felt like hurting my son or myself. Should I mention it to my doctor or just wait it out? Any advice?