Miscarriage percentages

I had my Dr appt followup FRIDAY from miscarriage on Jan 10TH.. I had two back to back. She said I have a 40% chance of miscarriage cuz of my age. I had no idea!!! She said my eggs are old. Lol. Been in there since before birth and the quality is diminished. I feel informed though. I had no clue. It made me feel better. I've had two back to back. I have three beautiful kiddos and we are trying for our fourth. Just venting I guess. Never in a million years would I think this would happen just because I've never had any issues.

But she said we just have to keep trying.

No problem. Lol