Do you believe everything happens for a reason?

Long story short, we conceived 4 years ago but we ended up getting an abortion because it wasn't the right time. We have now been ttc for 8 months and we just started looking to buy a house. My friend keeps saying once you buy a house everything will fall into place. My doctor said we have a high chance and the abortion has no effect on ttc. I think about ttc all of the time and I feel like it consumes my life. I'm so ready for it to happen and I feel even worse because I gave up the chance 4 years ago😔 please no judgement. Thank you!