try to conceive

ladies advice is needed so I've been trying to conceive for over 3 years I've been tested and they can't see anything wrong on my side but my husband hasn't been tested yet I'm 11dpo and I always kid myself about this time in thinking "is this the month" but this month the last couple of days I've had major headaches back ache bloated sore boobs fatigue and also this morning I had blood in my mucus I'm not due on for another 9 days I never get sore boobs and I rarely get pms symptoms am I making all this sound more then what it is because we want a baby or could I really be pregnant