Hello ladies

Need some advice and anyone's own experience with this method of contraception. I'm advised by my obgyn to not take birth control due to health complications I had in the past so that is no longer an option. We have used condoms but quite honestly they are not my go-to choice with my partner and I. I have used contraceptive gel with the applicator (similar insertion as a tampon) in the past a few times but I will be away for 2 weeks with him and I will be using them often. Anyone experience weird side effects from frequent use? Any other options?

Thanks and happy and healthy new year!