Off my chest..

So I just accepted a new position and I'm starting to feel guilty about it. My husband and I both think it was the best decision as I will have much better benefits and over a 30% pay increase. However, we have been TTC for almost a year with an early MC back in February. The teaching position is a Special Education position and is very physically demanding, which made me start to question if getting pregnant was ideal at this time. Part of me hates-if I were to get pregnant in the next couple months-being due in February or March or April. I wish I could plan to be due in June! But I have a feeling if I give up TTC for these few months then I'll end up pregnant! Don't get me wrong, I would be HAPPY to have our first baby on the way. But I get anxiety about the thought of having to tell my new employer that I'm expecting.. I really just want to get this off my chest, but am also open to your thoughts or advice! Thanks!!