Bleeding half way through pack

[elizabeth27]

For the first time to delay my period I took marvelon back to back - I am halfway through the second packet and bleeding this morning - is that half to be expected?

[cornishgirl17]

Sometimes running pill packets back to back can cause break through bleeding. I've had it before. Maybe it's because your body isn't used to running the packs back to back so it's caused you to bleed a little. It's normal and it will stop. Make sure you have a break next time! 😊