I had a regular period(for6 days) on Dec 2. The next period was Jan 1st & then again on Jan 26th(both lasted for only 3 days). I've been having nausea and cramps on and off from Jan. HPTs have been negative. Beta hcg has been 0.02(1st time), 1.2(2nd time) in Jan & 1.2 in Feb. LFT is also normal. My question is there any chance of pregnancy still, if not why do I have cramps most of the times and my abdomen looks as if I am pregnant or is it severely bloated?