Hi doctor, mine is a long story. I am 26 year old. When I was 17, I was diagonized with gemcell tumor and had taken 6 cycle of chemotherapy and surgically removed my left every. Once after the treatment my periods are regular. One day I got my period 7 days late first I thought I am pregnant and took HPT which showed negative consulted gynic. On further investigation we found that tube which is attached to my only right ovary is blocked due to the prior operation. And ivf is the only go. My Amh level is only 0.67. And we did the ivf on Jan 2016 cycle. My last period was on Jan 17 and my Dr. could relive 6 eggs on Jan 30 the, in which 2 are not matured, among remaining 4 only I got fertilized (they have done icsi) which is of 1-8cell gr b/c. And we had a 3 day transfer that was on Feb 02 2016. My doctor asked me to take susten 200mg (2 - 1 - 2) till Feb 16th, 16th is my blood test. But on Feb 14th that will be 12dpo 3dt (if I am not wrong), when I wiped I saw some very very small amount of brown color discharge. Which upsets me a lot since my actual period is due was on 13th Feb. I inserted 2 of susten 200mg, after inserting no spotting so far. Will susten delays already started period? I am too scared to take a HPT. If its negative it will be the end to my hopes. One more cycle of ivf we can't afford financially. So my last chance and hope.