Yes, I went through osteoporosis in my 40,s as well. I was at the beginning stages of it in my back. My grandmother had osteoporosis so I tell all of the women in my family to get a Bone Density Test at 40. I also tell them to take vitamin D in their 30’s. I took Fosamax for 2 years and then I took another Bone Density test and passed with flying colors.
Actually, my GYN sent me to take a Bone Density test this past January since I took one over 10 years ago and I still passed with flying colors. NO SIGNS of it!! Just continue to eat healthy, take your medicines (Fosamax and Citracal or Caltrate) and you will be fine. I buy Caltrate from BJs because you get a lot for a cheaper price.
Stay strong and healthy!!!
Patience, Perseverance, Faith and Prayer.