So I am (according to LMP) 7 weeks along. Yesterday I was experiencing cramps and spotting throughout the day. My ob had me come in for an ultrasound and the tech said that the bleeding was normal, the cramping was from the cyst that produces progesterone however according to the size of the sac I'm only 5wk 3 days. The baby wasn't visible so I have to go back next week. Has anyone experienced this before? Slightly panicking even though they assured me not to worry!