This is really hard!

I might come across as naive in this but here we go. I never thought I would get so excited when my husband and I decided to try. Maybe I'm just young ( I am 24) and too emotional about it. I am a very impatient person when it comes to something I want. My mother denied me of talking to her about reproduction. She refused to talk to me about sex, I learned about it from friends at school. Now I am happily married for two and a half years. Last month, our first month TTC, was a blast but when I got my AF I was so depressed for about six days. I am feeling better now, and my Ov. day is coming soon (Range starts tomorrow and ends Sunday). But I just needed to vent really quick. Do alot of people experience this "low"? Normally I am a very happy person, this was just very hard for me. I read about all the people with fertility problems and think they must have so much strength. Here I am getting excited again, hopefully for something this time. We are so ready for this, both of us are so excited, and I can't wait to surprise our families. Sorry if this did not make much sense, a lot of thoughts rushing out at once.