Hi everyone. I'm 27 weeks and have been having problems sleeping. Waking up really early, like 4.30am. Partly due to over thinking! But I also notice my pulse seems really fast when I'm lying in bed. Downloaded a pulse rate monitor this morning and when lying down literally doing nothing my pulse is 100 bpm. After standing for a minute it's 110! Seems very high to me. Normally, pre pregnancy, it's around 75 when resting. Should I be concerned or is this just normal?