I had my period that finished last week and 2 days later I have sore breasts, back pain, heart burn, feeling tired and can smell things more .Can I still be pregnant and thought I had a period but it wasn't ? I have a 1 year old who when I carried him from finding out till I had him 7 months I bled every time I went to the loo they said my placenta was low . What do I do? Shall I take a test or wait a while? Or could it be something else?