Numbing arms while sleeping

Marina • Ectopic 👼🏼 10/2015. Pregnant 🤰🏻 01/2016 Baby girl 👧🏻09/29/2016. Miscarriage 👼🏼 08/2018. Pregnant 🤰🏻 11/2018
Anyone wake up in the middle of the night and their arms are completely numb? I'll sleep on my left side and wake up with my entire right arm numb and tingly. Currently 27 weeks. FTM. Why is this happening!?