Emotions running wild

La

I miscarried jan 2015 then in aug 2016 i gave birth to my DS. In jan this year we decided ttc again i got pregnant straight away which was a surprise as i suffer from PCOS, but unfortunately i miscarried on feb 19th. Im now on cycle day 2 and wanting to try again this month. I’m full of nerves, excitement, fear, hopefulness . I would love a bfp this month but the fear of going through another miss is just horrible how is everyone else coping with this? Any tips ?? Anyone been through the same as me or in the same situation? X