Is It Ok to Ask Why?

I wonder, is it ok to ask God questions? Questions about our situations? Is it a sin to ask why?

Right now I feel like asking alot of questions.
Just like Job who echoed, shall we recieve good only and not evil? Shall we recieve evil only and not good I say?

I am just so full of emotions right now I need to spill this out. Just learnt that my brother-in-law and his wife are expecting their first child! You see she is going to be 41 this year, they've only been married 6 months and she is 3 months pregnant.
If my second pregnancy had progressed normally, I would have been one week ahead of her.
On hearing the news, I fell apart, I was happy for them but this was a reminder of my recent loss.
I sat lost for word, tears started falling down my face, for the first time since the last misscarriage I carried tears of loss.

And I wondered why me God, why? So many thoughts crossed my mind, I should have been sharing my news, we would have been on maternity leave together, do things together, what is wrong with me Lord? One minute I couldn't get pregnant, now I get pregnant and can't keep the babies, Lord, these people don't know you. They don't fast and pray for a baby, they don't haven your word to stand on, yet it came so easily for them, why not me Lord?

I am so glad my brother-in-law told my hubby over the phone, that saved me the energy of having to go throught the motions.

Why did it hurt so bad? I am happy for them of course, but it just made my own situation so real. I can imagine the whole family members sending their congratulations and wandering about us?

My colleague at work is expecting too and we would have been due almost the same time had the first pregnany stayed, now this! it seems that everyone is sharing their good news but me. She is going on maternity leave this week, yesterday was my due date for the last pregnancy. Just when I was getting over it I learnt of this news.

Sometimes it appears that God wants me to be pregnant alone, all my friends have had children and some have finished.
I still love God, and believe his word for us will be fulfilled, but its just not knowing when and having to deal with other people's news. I feel like hiding away and doing my thing, just leaving one day at a time.

Well I just have to run to him and cry to him as my father he knows best. I believe this is my test and when he has tried me I shall come forth as pure gold.