Hi me and my hubby have been ttc and in June I had a misscarrage but since the end of July I have only been spotting been nauseous my back hurts so do my boobs went to doctors in July and got a negative test but my belly is getting bigger so is my boobs this happened with my nine year old son and I didn't find out till I was three months with him has this happened to anyone else and wat should I do I took a test last week and there was a very faint second line can someone tell me wat they think or if u have been in a similar situation