I'm a mother off 3 children,, but 2011 I LOSSED my son aged 8 yr old , over the last 3 yrs my body has not been right , drinking , drugs, but over the past yr I've changed new partner , drink now again, drugs no, not on pill injection, stopped that over 7 months ago but can not get caught , my periods are every 2 wks and they knock me sideways , pain feeling sick, food GON well off , not pregnant took 2tests now , can you give me advice PLZE Donna x