Worried...

joanna
Ok so ladies. Im insanely worried that im pregnant. I havent had a period in about 2 months now. My last one only lasted two days. I had some very light spotting about a month ago, it had a small tissue like blood clot in it. I have taken tests but they all come back negative. With my first pregnancy i didn't get a positive test till i was just over 3 and a half months along. Has this happened to anyone else????????