Like three days but only one and a half days of the red bleeding?

I’ve been off birth control for three years now.

I’ve been trying for a baby, after my miscarriage, for over two years now.

We are saving for adoption too so I can’t get fertility tests done again. My HSG showed cleared tubes. My blood tests only showed high prolactin which I’m lowering with vitamin e because the prescription went from 4 bucks to 50. My vitamin d was low but with supplements went back to normal. I get a positive opk each month with accompanying cm and cramps to tell I’m ovulating. Husbands sperm was just fine except morphology which nobody seemed concerned about. I’ve drank fertility tea and eaten pineapple. Just not sure what else I can do within budget, but the fact that my period is so light has me thinking it’s all cause of that.