Femara 2.5 mg

Ma

I should be starting my femara in 1 week and I'm excited and nervous!!! My son (3) was conceived first round of femara but that Dr. had me on 5 mg should I ask to be on the 5mg or just give the 2.5 a shot first? Any way I'd love to have someone to talk about this with. My sister is also trying but I don't talk to her about it because she's never been able to conceive and I know how it feels.