I Am 30 Yr Old I Got Laparoscopy For My

I am 30 yr old I got laparoscopy for my tubal block and fibroids two years back. Nw I am trying for pregnancy by taking capsules of smartova-50 capsules from my second day of period and d vitamin tablets for two months but I golf pregnant and lost it by 12th week..d&c done becoz heartbeat of baby stopped.this month also I took smartova-50 only my period got late by 8 days I'm in confusion whether to take pregnancy test or not becoz from today there is bleeding slightly watery red what can I do please help me doctor.what is wrong in me..