I keep bouncing backwards and forwards on this so hoping to glean some other perspectives...
I'm 37, DH is 40 and we have one DS, 1, conceived naturally when I was 35 after a long time (on/off ttc for around 3 years - we'd actually given up and thought we would have to go down the IVF route, got a puppy when I found out I was pregnant). During fertility testing trying for DS, it was found I had an endometrial polyp which was still showing on ultrasound scan 2 months after he was born. No other issues, but seems likely that the polyp was interfering with conception.
I had quite severe PMD after having DS but life is feeling much more manageable now. All being well, I'm due to start a graduate training scheme for a v exciting albeit challenging new career in July - DS will start nursery full-time in September. This will combine study with on the job training and is likely to be intense - all being well, I'll finish September 2026, the month I turn 40 and DS is due to start primary school. So I'm not really in a position to try for another baby now, even if the time felt right - which it doesn't - DH and I are still on the fence as to whether we want another DC or not, but I'm painfully aware that time is running out, particularly for me, fertility-wise.
So my quandry is, I'm considering freezing eggs sometime in the spring, before I start my course. I'm aware that the success rate is somewhat better with frozen embryos as they are more robust, but this feels a step too far for both me and DH. Personally, I feel I would struggle to discard/destroy frozen embryos. My logic in freezing eggs is to potentially buy myself a couple more years, so we could make a final decision on trying for a second DC after my programme has finished and we're hopefully in a more secure position - re finances, career and mental health. Some days, it seems like a no-brainer and other days it feels like a crazy expensive gamble and I should lay to rest any thoughts of a second child and a sibling for DS.
I would love to know what others think!