Weird Period

I use the Nuva ring for BC i dont use anything else... Last month my period was extreamly light i didnt think anything of it. The week before i was to take out the Nuva I started to Crave Salt and my boobs have been extreamly sore, I took   out the Ring on the 6th I now have the worst cramping ever and and extreamly light mucus like bleeding.. i have been getting away with just using a panty liner as going to the bathroom wipes most of it away...
Could i be pregnant? I have an appointment with the GYN on Monday.

[Dr. Kokil Mathur]

Hi!
Since you had an unusually light period last month, and since you now have blood tinged discharge, yes, the possibility of pregnancy is there. So take a pregnancy test and see. If urine test is negative, you need to get blood HCG levels estimated. Otherwise any vaginal infection and hormonal imbalance either due to the contraceptive or due to polycystic ovary could also be the cause. Discuss this with your gynecologist on Monday.
Take care!