Hi, I had blastocyst transfer on oct.21st, blood test on11th days post transfer Nov.01st come out positive with 18 HCG level, can this lead to a healthy pregnancy? Also I started spotting on and off since Nov.01st some brown/red and pink discharges...sometimes i see a like tissues (not sure) on toilet payer. Please help, my next blood tes is Nov.05th. thanks so much for your answer