Prenatal vitamin help please

[Sunshine51]

So we started trying in dec 15 for no2. I took pregnecare to start ( as I had with my first)and my cycle shot down to 23 days.
I stopped taking them straight away and started on seven seas, my cycle fluctuated but since Dec I have had more 23 day cycle than 26/27 (used to be 28).
Stopped taking seven seas started taking Holland and Barrat for women. My cycle has gone back up to 27/28 days last few months.
Has this happened to anybody else and do longer cycles mean better chance of pregnancy?

[MoonlightMojitos]

I can't really comment on different tablets effects on cycles, I was just taking vit d and folic acid for last 6 months and have just started pregnacare so not sure yet. But shorter cycles are a good thing (more cycles = more frequent ovulation = more chances to get pregnant!) As long as your lp is long enough. So as long as youre ovulating early in the cycle it's fine, do you know when you ovulate? That's the only thing that might cause a problem.

[Sunshine51]

It used to be around day 14/15 so not a very long luetal phase at all.