Trying to Get Pregnant Tips

I’m overweight but we are trying to get pregnant. While trying I want to watch what I eat and exercise to try to lose some weight. Some coworkers are drinking Braggs Apple Cider Vinegar to lose weight and they say it helps. What I need to know if anyone has taken it to lose weight and if it really works? And if it will affect me in trying to get pregnant? Does it have any bad side affects? Any information on this will be of great help?

Can Voltaren be harmful if trying to conceive? Is it safe to take while trying to conceive? Can it delay ovulation
I am taking Voltaren (generic diclofenac) for low back pain associated with sciatica and bulging disc. My husband and I have been trying to conceive for 1 year and I wanted to know if the drug may hinder the process. Thanks in advance to all answers!

I’m 25 and ttc for the last 16 months

Thanks