Test or not test? Dilemma!

Hi lovely ladies,

I've got a dilemma again. It's still too early for me to test, so I'd love to hear your thoughts
We started the pill last September. So far no success, and I've had a really hard time with the withdrawal bleeding. I thought every month that I was really pregnant (sore breasts, sore tummy, etc.)
Last Wednesday night I had some brown/pink discharge, Thursday brown/red, Friday red, and by Saturday it was basically over. Occasionally a few drops.. Normally I feel 2 days before my period starts that it's coming, and I'm always very grumpy and have terrible cramps and back pain. I haven't had any of that now. Just some short twinges. No sore breasts or other complaints. Also hardly lost any clots!
For 2 days now I've had a pressing feeling in my lower abdomen and my trousers don't feel so comfortable either (it's a low-rise pair so I have the belt quite tight) sometimes this radiates into the groin.
I'm used to having digestive problems and this is definitely not that.

So my question, what do you think? Was I just on my period or not?