Has anyone been advised to take aspirin?

Hi I’m 41 and we’ve been trying to conceive for 4 years now. I’ve been prodded, poked and operated on to see why I can’t conceive. I have 1 child and my partner has 2 children from previous relationships. So there was no problem then so why now. I’m absolutely emotionally worn out with it all. I’m in constant pain all the time so I went to my doctor again. This time she said has anyone said aspirin maybe a good idea. It helps with thickening the lining of the uterus. It’s mainly for people who have had miscarriages before. So today I rushed out and bought some aspirin. Hoping this is my last ditch attempt in becoming a mummy again.

Has anyone else been advised this and has it worked?! I need a miracle!!!