Little bout me

My name is CJ I am going to be 31 next month and I have been with my SO for going on 6 years in November... We recently got engaged at the end of April and we plan on getting married April 15 2018. If I could have it my way I would be married tomorrow but due to finances, health issues, family problems, that cannot happen... We both do not have any children of our own even though we both want them like yesterday haha. HOWEVER we do have one extremely spoiled niece...

Both my So and I have been overweight our entire lives... I recently have lost over 60 lbs... However I will admit it hasn't been the healthiest of ways... I am on medications due to health issues that help called topamax that side effects are known for weight-loss but can have side effects for a baby so no baby dancing lately which is greatly affecting my relationship... not mention I really don't have much of an appetite... I want a child more than anything, but I know if I got off the meds I'll gain the weight back like I have in the past... and besides the fact I don't even have a period right now...

How can I bring my period back? Lose weight healthier?

Should I have a baby before my April 14 2018 wedding date?

Any other girls in this same type of situation?