I didn't have any symptoms either. (it made me wonder about all the months i had been testing prior to doing IVF when i 'thought' i was pregnant coz i was eating more or felt quesy...) I felt great until i one day i got really constipated and i battled with that for the rest of the pregnancy. I ended up buying a doppler because i had no symptoms as i just wanted to know my baby was still there and was ok. Got the doppler off ebay..a newie...but there are 2nd hand ones too...depends how you feel about 2nd hand goods..my DH is dead set against them unfortunetly as now i want a new pram lol