Want to know about clomid

My aunty is a Gynecologist. I'm TTC from 4month but no result. My period was irregular. She give me duphaston for 3month. This month she give me clomid from my 3rd cycle to 7th cycle. I'm 24 years.

Here can anyone get pregnancy by taking clomid?

And is its safe at my age?? I'm so confused. Today I'm on cd 2. Will start take tomorrow. Should i start??? Please give me advise 🙏