After advice really. I am 31+ weeks pregnant and have pgp and gd. Past few nights from around 5pm I have had light cramps in my stomach. Baby has been moving still. Yesterday I wiped after the loo and there was what can only be described as thick translucent snot on the tissue. today, baby is still moving but I have had the cramps all day and walking around the supermarket earlier I felt a 'pop' and started to get the occasional sharp pain in my lower bump. Came home, ended up dropping to sleep on the sofa for an hour, have a headache, lower back ache and very uncomfortable in my bump, again light cramping. Is this normal? Or should I call someone?