Im worried im having/had a chemical pregnancy. I got a faint positive on frer on the 23rd FMU it was pink and showed nearly straight away. Took another one FMU 24th and 25th and both are stark white Negative. Would hcg fall so quickly?anyone had a similar experience and went on to have a successful pregnancy? I have sensitive nipples (dont usually) and dull pelvic cramps for about 4-5 days. I havent had any bleeding.