I've never really suffered a lot with periods, and after having the DCs, they were heavier but not painful in the slightest. My last few periods have been a different story, they are really heavy for the first few hours and I'm forever changing pads and tampons,but the real problem is the pain. For about an hour, it's like being in labour and I get these awful waves of pain like contractions that stop me in my tracks and make me gasp. Today I've had this on and off all day and have been taking ibuprofen and paracetamol. Not sure when painful periods warrant a trip to the GP. Advice and experience please girls. Thanks