I've suffered 2 miscarriages in the past few years at 8 weeks then 10 weeks. I'm now pregnant again and currently 18weeks. The past day or 2 I have had sporadic lower tummy pain. Really low.....like to the left of my pubic area. The pain sometimes seems to go down my right leg. It doesn't feel like period pains etc really but I'm freaking out. Any idea what it might be other than my worst fear?? I think i can feel baby move but I'm unsure yet....???