I had an embryo transfer with my IVF just over 7 weeks but the initial test 2 weeks later was negative. In total I have had 3 negative pregnancy tests, had a period after the failed IVF and negative test and had another one a couple of weeks ago. However, in that 7 weeks I have steadily gained weight which is all on my stomach, my tummy feels harder than normal, I am absolutely exhausted all the time, I am experiencing a lot of unexplained nausea as well as increased discharge. Is it remotely possible I could be pregnant? Had anyone ever experienced this or know anyone who has?