OK my lst period was the 4th November I had my iud took out too that day next day I was put on cerezette the mini pill anyway I haven't seen my period since I'm worried because I have had a lot of unprotected sex with my husband beginnin the 1st dec as he was away before then, I have missed my pill quite a lot , I already have 3 children and I'm not too botherd if I am pregnant again , but I'm worried as I'm showing the signs of pregnancy but tests come back negative , tender breasts, weein a lot more,queaziness, and for a solid week I had achy belly lower back and thighs but wasn't due on this was a few days ago I still didn't come on either and haven't even been spottin I also have more cervical discharge , I'm so confused is it just the pill although I have missed it a lot or am I pregnant but too early to tell?? I'm so confused its all I can think about , thank you x

Please go and see the doctor. Pregnancy tests are usually accurate but in some cases it's not. The doctor should be able to do some blood tests to see if you really are pregnant or not.