Hi all, I have IVF cycle cancelled due to poor response to drugs. I had 7 follicles, but problem with bloodwork? Anyway, period was due a week ago, I have huge boobs, weird tingly sensations all over and v v tired. Too scared to take a pregnancy test ...has his happened to anyone else? My infertility is unexplained. Hubbies sperm good - been blaming my age - am 41. Can there be an other explanation?