Finally Finally pregnant

My husband and I started TTC in January of 2023. Last February we went to the doctor and I was told I would need medical intervention to get pregnant. We have been waiting for the referral all of this time. In December I accepted a new job and we decided to stop TTC. We didn't do anything to prevent it but we stopped actively trying.

Yesterday I found out that I am pregnant. I can't believe it. We only had sex once the entire cycle and it resulted in pregnancy. I am praying that the baby sticks❤️

The reason that I'm here is because I've been experiencing nausea. Last week a couple of times and now this morning I've woken up with it. Obviously last week I didn't realize it was related to pregnancy.

Here's my thing- I have an extreme fear of vomiting. All of my life when I have felt the need to puke I just put it off and hold it in until it eventually passes. It does not feel great and I know that i would probably feel better if I let it out but it's like this huge mental block.

Is there any harm that I could do to this pregnancy by doing this? Or is it just causing discomfort for myself?

I don't want to do anything to jeopardize this.