Suggest Treatment For Severe Hair Loss

I am 61 and have been experiencing thinning .falling out hair in the last three months.. lost a lot of volume. now I am spotting .. vaginal spotting.. very light last week I saw my dr because a lady cut my hair andit was coming out and sticking to her hands and so on and she said holy cow you need to see a dr. the dr said are you spotting and I said no. murphy s law.. now I am. he sent me to lab for some blood work and will see me again when he gets results. should I call him about the spotting or wait a few weeks and tell him when I go back for follow up? thank you for your attention.