Looking at buying a doppler, any reccomendations? I am looking at 2 online right now, one is Hi-Bebe and the other is SonoTrax. Option to get 2 or 3 MHZ

~ Diagnosed with PCOS in March 2009. Taking Metfomin for insulin resistance and irregular cycles/ovulation.
Had healthy baby girl in Jan 2010 via C-Section (HTN and Breech Presentation).
~ Miscarry at 8 weeks with D&C in May 2011 (low progesterone).
~ Had a healthy baby girl in June 2012 via C-Section (on prometrium to sustain).
~ Surprise pregnancy at age 40! Baby boy due April 26, 2021 (took prometrium to sustain once pregnancy was confirmed, 3rd C-Section planned).
Re: Ques from 2nd Tri-Dopplers
***Nestie Bestie w/ TheDeatons***