Just been experiencing quite strong period-like cramps. Think they have subsided now. Am 7.5 months, second preganancy but don't remember this happening first time around. Just scared myself silly by googling and a now worried about placental abruption and other serious problems. (Coincidentally, when wiping earlier, I thought there was a trace of blood but upon second wipe decided I was imagining things). Presumbaly abdominal cramping can be non-serious too? Lots of movement this morning, not much in last hour or two but that's normal.