Twins through fertility treatment

I have always wanted twins but in my family, there are no twins and the odds of me having twins are bad.

So my husband and i are discussing having them made. Was told to first have at least one baby before i start fertility treatments just to get twins in case sth goes south. Well, now i have a boy and i really want twins but am so scared that if i try naturally, i will just end up with one. We want maximum 3 kids.

Is it wrong for me to use this method to get twins? Am i abusing the science? I got pregnant with my first baby on the first try and so i dont medically need <a href="https://glowing.com/glow-fertility-program">fertility treatment</a> but i just want twins. I feel a pinch in my intestines every time i hear someone has twins because i so anxious i wont get them. No am not jealous. Just having twin fever. What should i do?

Should i just conceive naturally and risk spending all my life still wishing for twins or should i have them made so my desire comes true and i struggle with raising them. (I imagine they are more work because my toddler has me fatigued, yet the heart wants what it wants) i feel like this is the safe place to ask this as many of you have twins or are expecting twins and can give me real tangible advise. Thanks in advance

UPDATE: Thanks everyone for the advice. You have given me a lot to think about. And for the tips because i have learnt quit a lot. For those who felt insulted, please, it wasnt my intention and i benefit nothing from being mean to peoplei dont even know. Forgive me nevertheless if you found my question insensitive.

UPDATE 2:

I really don't understand why you would choose to insult me. I asked a simple qn. In life you can still advise someone without insulting them. Really we all have our own crosses to carry and we dont need to make life more painful for eachother. I have really tried to remain kind even to those who talked to me like am foolish and still insults keep coming. Anyway, God bless your hearts. Have been trying for #2 naturally for months now and nothing yet. You guys dont have to insult me over wishing for <a href="https://glowing.com/glow-fertility-program">ivf</a> or wishing for twins, afterall it is obvious i wot get either. I know people have bigger challenges but that doesnt make mine nothing. I came here for help and i thought this was a safe place but thanks for teaching me better.