I am 7 weeks 3 days pregnant today. At my ultrasound Friday they said the baby was measuring 6 weeks. There was a fetal pole and a heartbeat that could be seen, but they asked me about having any miscarriage symptoms? Today I had shooting left lower back pain followed by some discharge that was not bloody but very clear thick and stretchy and also like liquid.. wondering if anyone has had this before? Just had a miscarriage in October at 14 weeks and the back pain is similar...