Introduction: The use of innovative fertility treatments contributed to the creation of new family structures that did not exist before, such as single-sex families and single-parent families. In the past, the only acceptable way to have a child was within marriage, nowadays fertility treatments solve various fertility problems and are technologically advanced and effective, yet many report repercussions for other areas of life, such as marital and social relations. Aim: To examine three main family structures: married couple, single mother and same-sex couple, as well as the coping of women undergoing fertility treatments, the difficulties they experience during treatment and their support systems. Materials and Methods: The study employed a mixed methodology, in which quantitative and qualitative data were gathered simultaneously to explore women's difficulties while undergoing fertility treatments and their support systems. a questionnaire created for the purpose that evaluates coping with the fertility treatments and their support systems if they exist. The questionnaire based on the literature review was distributed to 450 women who were undergoing fertility treatments in Israel. tracing and recruiting the participants was accomplished through sampling layers which were determined according to the research variable that corresponded with the population that was represented in the sample. All the data in the questionnaires were recorded in an Excel table according to the encoded questionnaire and analyzed with SPSS software. in addition, in phase ІІ based on the phenomenological design interviews to 15 patients overall. Data collection was quota samplethree clusters were selected and in each cluster a convenience sample was conducted until an affixed quota was filled. A qualitative content analysis approach (Graneheim & Lundman, 2004) was used to analyze the interview transcripts. Each interview was tape recorded, read multiple times to grasp the entirety of the data collected and transcribed verbatim. the written text was validated against the sound recordings. The transcribed text was divided into meaning unitsdepending on content, the meaning units were then divided into categories and subcategories by scrutinizing their similarities and differences, finally Then 5 central themes were created. Results: for the quantitative part 450 women participated in this study. Sample was divided into three groups-33.3% were married, 33.3% were single and 33.3% had a female partner with average age of 36.41. Results show that single women conducted more treatments (73.3%) in comparison with married women (65.3%) and women with female partner (54.7%). women with female partner reported higher partners' support in comparison with married women (F (1,298) =121.57, p <.01). Women who have no children are more negatively influenced in comparison with women with children, Finally, younger women have more support, but they also more negatively affected from fertility treatments in comparison with older women. in the qualitati...