I am a little worried now. My period was 4 days late so went to the doctors and got s blood test. Results came back at 6, which means early pregnant and then today after exercising I started having some brown discharge. What really worries me is that this may be the last time I get pregnant. I am 40 and my husband is 43 and just had to have a testicle removed due to possible testicular cancer, we will find out next week if he needs radiation or chemo. If thats the case we won't be able to have kids.